They also typically last longer than gas and heat pump pool heaters. Use the tips above to calculate the pool surface area. 3). After installation, properly maintaining your system will keep it running smoothly for 10–20 years. Using it to heat your household water or swimming pool is an easy way to save money and extend your swimming season.FAFCO ® is also the industry leader in commercial solar thermal applications. High efficiency solar collectors not only will reduce your annual operating costs, but may also require fewer square feet of collector area to heat the pool. The licensing board can also tell you about any complaints against state-licensed contractors. Solar Pool Heaters are heaters that collect energy from the suns heat, which is transferred into your swimming pool water heating the pool. Collectors for year-round heating should be tilted at an angle equal to your latitude. Connector. The outlet of the solar panel will then run back to the pool passing over its side (Fig. Solar pool collectors are made out of different materials. To estimate and compare costs, you need to know the following: You can then calculate a collector's energy output per dollar spent or invested using this formula: (Btu/day X # of collector panels/piping modules) ÷ total installed cost of system = Btu/$ per dollar spent, (27,900 X 4) Btu ÷ $3,000 = 37.20 Btu/day per dollar spent. Glazed collectors may need to be cleaned in dry climates where rainwater doesn't provide a natural rinse. Shop a huge online selection at eBay.com. Solar pool heaters and installation often costs between $3,000 to $4,000. Solar Pool Heating – Our Flagship Product Line Since 1969. First, calculate your pool size. Ideally, collectors for summer-only heating should be tilted at an angle equal to your latitude minus 10º–15º. You'll also want to consider factors such as roof orientation (if you plan to mount the collector on your roof), local landscape features that shade the collector daily or seasonally, and local weather conditions (foggy mornings or cloudy afternoons), as these factors may affect your collector's optimal orientation. A flow control valve -- automatic or manual device that diverts pool water through the solar collector. You'll also want a properly sized pool pump for a solar system. Solar pool heaters are eco-friendly If you'll only be using your pool when temperatures are above freezing, then you'll probably only need an unglazed collector system. The Solara pool heating system uses polymeric glazed insulation panels to create greenhouse effect to trap heat and raise pool water temperature by up to 10 degrees! When selecting a solar pool heater, it's also important to consider all of the factors involved in the system's sizing and quality of the design and installation. Solar pool heating panels provide luxuriously warm pool water year-round. You’re seeing this ad based on the product’s relevance to your search query. Most solar pool heating systems don’t need extra power to operate. You can determine the efficiency of a solar swimming pool heating system based on the collector's thermal performance rating if available. They use your existing pool pump to move filtered water through the panels and back to your pool. Optimized… You will, however, want to take roof angle into account when sizing your system. Glazed collectors also can be used to heat domestic hot water year-round. A solar pool heater itself has no mechanical parts and utilizes your existing pool water pump to push the pool water through the solar pool panels and the Feed and Return PVC Plumbing lines. Solar pool heating systems use both direct and diffuse solar radiation. Solar Pool Heater Inground And Above Ground Harness the Power of the Sun to Heat your Pool. A solar collector's thermal performance rating is measured by Btu (British thermal unit) per square foot per day: Btu/(ft2day), Or, the rating can be measured by megajoules (MJ) per square meter per day: MJ/(M2day). Therefore, even if you don't live in a climate that's warm and sunny most of the time -- like the southwestern United States -- your site still might have an adequate solar resource. The SunQuest is an easy do-it-yourself installation heating system that comes with simple step by step instructions. After viewing product detail pages, look here to find an easy way to navigate back to pages you are interested in. commercial pool heating According to industry statistics, two-thirds of the commercial pools worldwide have either seasonal or year-round heating requirements. However, studies have shown that not having a collector tilted at the optimum angle will not significantly reduce system performance. When screening potential contractors for installation and/or maintenance, ask the following questions: Choose a company that has experience installing the type of system you want and servicing the applications you select. They are generally made of heavy-duty rubber or plastic treated with an ultraviolet (UV) light inhibitor to extend the life of the panels. Determine the correct orientation and tilt for the collector. Solar pool heaters are not solar electric panels, and heating your pool with solar electricity is not the ideal solution. Confirm licensing with your state's contractor licensing board. Suitable for 18 feet round pools and 350sq.ft. Doheny’s Solar Grid Pool Heating Solar Panels. 10 Solar Hot Water Tubes - Solar Evacuated Tubes - Boil Water with Sun! Dominion Energy in Utah, for example, offers a flat $750 rebate for both domestic and pool solar water heaters. Choosing Your Solar Panels Measure your pool’s dimensions to find the size of the solar panels … This is the definition of classic … BigBlue [MPPT Technology] 120W Foldable Solar Charger with 2USB+19V DC+60W PD Type C, Portable Solar Panel Charger with Kickstands for Power Station, Cell Phones, Laptop, 12V Car Boat Battery etc. Our straightforward systems run pool water through the panels where it is warmed by the sun. This sun heater system is … Get outdoors for some landscaping or spruce up your garden! Your actual cost and payback depend on many factors. These unglazed systems can even work for indoor pools in cold climates if the system is designed to drain back to the pool when not in use. 4), enough pressure can be built up by partly closing the valve, to create a flow through the solar collector installed on the roof. This provides a payback of between 1.5 and 7 years, depending on your local fuel costs. Can pool heaters be programmed? How a solar pool heater works: 1. Basically, the surface area of your solar collector should equal 50%–100% of the surface area of your pool. These factors include solar resource, climate, local building code requirements, and safety issues. By installing a valve on the main return line between the Tee fitting to the solar panel and the pool’s return (Fig. If you're replacing a conventional pool heating system with a solar system, you may need a pump larger than your current one or a separate, smaller pump to move the pool's water to and through the collectors. These panels are Professional Grade quality, equal or better to other systems costing thousands of dollars. A solar pool heating system usually costs between $3,000 and $4,000 to buy and install. Don't choose a solar pool heating system or collector based solely on its estimated costs. Request a list of past customers who can provide references. Unlike most pool heaters, solar heaters consist of two pieces: a pump, which circulates the water, and the solar heater, made up of solar reflective material and tubing. oval pools. In any climate, you can usually decrease the required collector area by using a pool cover. Heat your pool affordably with no operational costs every day of the year. Contact your city and county for more information. Some systems include sensors and an automatic or manual valve to divert water through the collector(s) when the collector temperature is sufficiently greater than the pool temperature. Use the solar panel sizing calculator to determine the right amount of paneling you will need to heat your pool year round. This provides a payback of between 1.5 and 7 years, depending on your local fuel costs. Solar pool heating panels are very efficient and the most cost-effective way to heat your pool. The angle at which a collector should be tilted varies based on your latitude and the length of your swimming season (summer or year-round). Our Enersol solar pool heating system can raise the average temperature of your pool … When the collector temperature is similar to the pool temperature, filtered water simply bypasses the collector(s) and is returned to the pool. You set the desired water temperature on the solar control, and when solar energy is available at the solar collectors, an automatic motorized valve diverts the water through the solar collectors and carries the suns heat back to the pool. Tired of a cold swimming pool? Smartpool S601P SunHeater – Quintessential Solar Panel Heater. Before purchasing a solar pool heating system, you can estimate and compare the costs of using different solar collector models. DIY Kit Sales & Installations in Johannesburg, Durban & Cape Town. Effective. Your actual cost and payback depend on many factors. Simple. There, the water is heated to a set temperature and circulated back into the pool or spa. You can also mount pool solar panels out of sight, on the backside of the fence, or on top of a shade pavilion or pool … Glazed collector systems are generally made of copper tubing on an aluminum plate with an iron-tempered glass covering, which increases their cost. In general, the optimum orientation for a solar collector in the northern hemisphere is true south. The more surface area your pool has, the more solar panels … In cooler and cloudier areas, you may need to increase the ratio between the collector area and the pool surface area. Solar panels themselves are only part of the system, and represent only a … The amount you’ll save transitioning to a solar pool heater will depend on the existing source of heat for your pool, the efficiency of your system, the upfront cost, and more. However, because weather conditions, instrumentation accuracies, and other test condition constraints can vary, the thermal performance of any two collectors should be considered approximately the same if their ratings are within 25 Btu/(ft2day) of each other. This equals 450 square feet of collectors. You can significantly reduce swimming pool heating costs by installing a solar pool heater. Also used is MJ per day, which is the rating in MJ/(M2day) multiplied by the area in M2. Solar panels are usually installed on roofs or nearby areas. This will help you determine the potential cost savings of investing in a more efficient type of collector, which may require fewer panels for the collector area needed to heat your pool. They're cost competitive with both gas and heat pump pool heaters, and they have very low annual operating costs. Call Unglazed collectors don't include a glass covering (glazing). Office of Energy Efficiency & Renewable EnergyForrestal Building1000 Independence Avenue, SWWashington, DC 20585, Fuel Efficient & Alternative Fuel Vehicles, Building Codes and Regulations for Solar Water Heating Systems, Solar Water Heating System Maintenance and Repair, Installing and Operating an Efficient Swimming Pool Pump, Managing Swimming Pool Temperature for Energy Efficiency, Solar Radiation Data Manual for Flat-Plate and Concentrating Collectors, The Borrower's Guide to Financing Solar Energy Systems: A Federal Overview, A solar collector -- the device through which pool water is circulated to be heated by the sun, A filter -- removes debris before water is pumped through the collector, A pump -- circulates water through the filter and collector and back to the pool. Most solar pool heating systems include the following: Pool water is pumped through the filter and then through the solar collector(s), where it is heated before it is returned to the pool. If you place the solar collector panel on your roof, try to minimize resistance to the water flow. The higher the number, the greater the solar energy collection efficiency. Solar energy is free and clean. Because of their inexpensive parts and simple design, unglazed collectors are usually less expensive than glazed collectors. Having a valid plumber's and/or solar contractor's license is required in some states. Solar collector panels are available at most pool supply stores. If you just know the prices and thermal performance ratings (Btu/day) of collectors, you can use the following formula to calculate the energy output for each dollar spent or invested for different collectors: Btu/day ÷ collector price = Btu/day per dollar spent, 21,000 Btu ÷ $387 = 54.26 Btu/day per dollar spent. Learn More. The more experience the better. Therefore, before you purchase and install a solar pool heating system, you should do the following: Before you buy and install a solar pool heating system, you first need to consider your site's solar resource. In northern California, most people use outdoor pools 6–8 months per year, so they typically size their systems at 60%–70% of the pool's surface area. The pump pushes the water to the tubing, which is either below solar glazed panels or fixed through an unglazed solar … Solar water heating panels reduce or eliminate water heating costs. Selecting a Solar Pool Heater. Calculate the amount of solar panels you will need to heat your pool. Solar pool heater panels are ugly To some perhaps, but to someone that likes saving money while saving the planet, those black mats on your roof are a badge of honor, and a real conversation piece. A collector's thermal performance rating(Btu/day), Total number of collector panels or piping for the area needed to heat your pool. A solar pool heating system usually costs between $3,000 and $4,000 to buy and install. Adding collector square footage also lengthens the swimming season. Sizing a solar swimming pool heating system involves many factors: Solar system contractors use worksheets and computer programs to help determine system requirements and collector sizing. Collectors can be mounted on roofs or anywhere near the swimming pool that provides the proper exposure, orientation, and tilt toward the sun. Top subscription boxes – right to your door, © 1996-2020, Amazon.com, Inc. or its affiliates. Renogy 100 Watt 12 Volt Monocrystalline Off Grid Portable Foldable 2Pcs 50W Solar Panel Suitcase Built-in Kickstand with Waterproof 20A Charger Controller, PWS Solar Powered Swimming Pool Pump, 72VDC, 1.6HP, 62ft, 136GPM, Solar Water Pump with MPPT Controller, Suitable for Salt Water, JP31-19/1200, LITOM 12 LEDs Solar Landscape Spotlights, IP67 Waterproof Solar Powered Wall Lights 2-in-1 Wireless Outdoor Solar Landscaping Lights for Yard Garden Driveway Porch Walkway Pool Patio 2 Pack Cold White, TP-solar 100 Watt Foldable Solar Panel Battery Charger Kit for Portable Generator Power Station Cell Phones Laptop 12V Car Boat RV Trailer Battery Charge (Dual 5V USB & 19V DC Output), Intex Solar Cover for 9.5ft Diameter Easy Set and Frame Pools, LITOM 12 LED Solar Landscape Spotlights, IP67 Waterproof Solar Powered Wall Lights 2-in-1 Wireless Outdoor Solar Landscaping Lights for Yard Garden Driveway Porch Walkway Pool Patio 4 Pack Warm White, EcoSmart ECO 11 Electric Tankless Water Heater, 13KW at 240 Volts with Patented Self Modulating Technology, Heliocol Swimming Pool Solar Heating Panel 4' x 10' 6 - HC-40, Solar Pool Heater Repair Kit FAFCO, Heliocol, SunStar, SolarPoolRepair Vacuum Relief Valve for Solar Pool Heaters (2"), SunHeater S120U Universal Solar Pool Heater 2 by 20-Feet, Black, HELIOCOL Panel Clamp Assembly Swimming Pool Solar Panels - HC-113-4 Pack, DOKIO 200W Foldable Solar Panel Kit Lightweight(11lb,28x20 inch) Monocrystalline(HIGH Efficiency) with Controller USB Output to Charge 12V Batteries (All Types: Vented AGM Gel) RV Camper Boat, ROCKPALS RP081 60w Portable Solar Panel with Parallel Cable, Kickstand, USB-C and QC 3.0, Upgraded Foldable Solar Panel Charger for Jackery Power Station, Perfect for installation on an RV, Boat or Camper, Cables and Adapters for RV or Solar Panels. Both glazed and unglazed collector systems should include freeze protection if they'll be used in colder conditions. Here are some ways to run the system for best results: Place the solar collector panel where it sees the most sunlight when the pool pump is running. How does Solar Heating/Cooling work? Your collector should require little maintenance if the pool's chemical balance and filtering system are checked regularly. A solar pool system allows pool water to be directed through the solar pool heating panels on the roof and become heated by solar energy. Your recently viewed items and featured recommendations, Select the department you want to search in. Solar Pool Heater Cost. Basically, if your building site has unshaded areas and generally faces south, it's a good candidate for a solar pool heating system. Smartpool S601P SunHeater Solar Heating System for In Ground Pool. Connector. Therefore, you can usually mount collectors flat on your roof, which might not be at the optimum angle but more aesthetically pleasing. Response must be less that 100,000 characters. Heliocol's exclusive individual "over-molded" tube design eliminates all welds, easily allows the panel to expand and contract, virtually eliminates wind load and premature roof deterioration and is the most technically advanced solar pool heating panel on the market today. Solar pool heater installation and operating costs. Your local solar system supplier or installer can perform a solar site analysis. Even if you have to shut the system down during cold weather, unglazed collectors may be more cost effective than installing a more expensive glazed collector system. They can be mounted on a roof or rack or simply laid on the ground beside your pool. The proper installation of a solar pool heating system depends on many factors. The type you'll need depends on your climate and how you intend to use the collector. Enersol Solar Pool Heaters are your best solution! Our mission is simple: we operate with integrity in every aspect of our business, placing the customer first with outstanding 5 star service, superior energy efficient products and professional, reputable installations. In fact, solar pool heating is so effective that it is the largest use of solar energy in the world…accounting for over 90% of all solar collector shipments. Sturdy legs keep these solar grid pool heating … There's a problem loading this menu right now. Rebates: Some utilities and cities offer rebates for installing solar pool heating systems. All AquaSolar controllers automatically divert the water flowing between your pool's filter and heater and route it through solar thermal collectors. All solar pool heat panels are not the same. Prime members enjoy FREE Delivery and exclusive access to music, movies, TV shows, original audio series, and Kindle books. Solar Water Heating. However, recent studies have shown that, depending on your location and collector tilt, your collector can face up to 45º east or west of true south without significantly decreasing its performance. Consult your contractor and read your owner's manual for maintenance requirements. Specialising in Swimming Pool Heating Heat Pumps, Solar Panels, Bubble Blanket Covers. Our Vortex solar pool heaters have a patented design that traps heat more efficiently to better heat your pool. Solar pool heater collectors should be oriented geographically to maximize the amount of daily and seasonal solar energy that they receive. The SunQuest is a swimming pool solar heating system designed for use on both inground and above ground swimming pools. SOLPERK 50W Solar Panel Kit 12V, Monocrystalline Solar Panel Charger Off Grid with Intelligent Waterproof Controller for Boat Car RV Motorcycle Tractor Marine Automotive, Smart Pool S601 Pool Solar Heaters, Pack of 1, Black, SunHeater Pool Heating System Two 2’ x 20’ Panels – Solar Heater for Inground and Aboveground Made of Durable Polypropylene, Raises Temperature, 6-10°F, S240U, XtremepowerUS 75070 Pool Solar Panel PP 4X20 FT, Black, InnoGear Solar Lights Outdoor, Upgraded Waterproof Solar Powered Landscape Spotlights 2-in-1 Wall Light Decorative Lighting Auto On/Off for Pathway Garden Patio Yard Driveway Pool, Pack of 4 (Warm). While the upfront cost of a solar heater can be a bit higher than alternatives, they require very little upkeep and have no associated fuel costs. Therefore, it's best to have a qualified solar thermal systems contractor install your system. The company that delivers the best solar pool heating solutions in the world is FAFCO ®. Affordable swimming solar pool heating systems are available in DIY or full installation in Johannesburg, Cape Town & Durban Your contractor should consider them while evaluating your site's solar resource and sizing your system. SolarCraft’s solar pool heating systems work seamlessly with your pool equipment and are fully automated. They also typically last longer than gas and heat pump pool heaters. Fast & Free shipping on many items! The Sunquest Solar Panels are simply unsurpassed in value! Investigate local codes, covenants, and regulations. SOLARPOOLSUPPLY (2-Pack) Highest Performing Design - Universal Solar Pool Heater Panel Rep… Adaptors are sometimes necessary. A properly sized solar panel system will raise water temperatures adequately. Unlike gas pool heaters, solar pool heaters can run for 10-20 years with few issues, as long as they are properly maintained. Therefore, they can be used year-round in many climates. Routine maintenance tasks are simple and generally boil down to checking the pool’s chemical balance and filtering system and cleaning glazed collectors. It can also be measured by Btu per day, which is simply the rating in Btu/(ft2day) multiplied by the area in ft2. Lightweight and durable polypropylene material. The number of solar panels needed to heat your pool depends on various factors. Both the orientation and tilt of the collector will affect your solar pool heating system's performance. The water is then returned into the pool, making the overall pool temperature warmer. The City of Longwood, Florida, will reimburse up to 10% of the cost of installing a solar pool heating system, up to $500 per year. Shop great deals on Solar Panels & Pool Heaters. Of all the options available to heat your pool, solar energy offers the best value, dollar for dollar than any other method available. The efficiency and design of a solar pool heater depends on how much of the sun's energy reaches your building site. SunQuest's high performance swimming pool solar heating systems can be installed in just 30 minutes. At Advance Solar & Energy, we have been providing Solar services such as pool heating, solar electric, solar hot water and other spa needs since 1983. As with a solar water heating system, it is important to consider local building codes and regulations for solar water heating. Solar Panel Sizing Calculator For In-Ground Pool Heating. Solar panels: Taking advantage of the suns rays can be a smart move if you prefer to conserve energy. There are various designs and features that set each apart. If you have an oblong pool, estimate the pool’s length and width to find the area. Actually, solar pool heating is the most cost-effective use of solar energy in many climates. These units are quiet when theyre running, and they work in conjunction with pumps that circulate the water. In colder weather, glazed collector systems—with heat exchangers and transfer fluids—capture solar heat more efficiently than unglazed systems. Heavy hot water users save big with no change in available hot water. For example, a 15-by-30-foot outdoor swimming pool in Florida typically requires a collector that equals 100% of the pool's square footage to accommodate year-round use. Pool owners can even maintain their pool and spa at different temperatures. In hot climates, the collector(s) can also be used to cool the pool during peak summer months by circulating the water through the collector(s) at night. Solar pool heating systems can provide a clean, domestic and affordable way to reduce the monthly energy bill for heating … When theyre running, and they work in conjunction with pumps that the... System for in ground pool Enersol solar pool heater panels pool heaters, solar pool heaters or manual device that diverts pool through... Deals on solar panels you will need to heat your pool available at pool! Area of your pool issues, as long as they are properly maintained pump. Beside your pool than unglazed systems does n't provide a natural rinse Inc. or its affiliates solar panels. The overall pool temperature warmer that circulate the water is heated to a set temperature circulated! Pages, look here to find the area in M2 system are checked solar pool heater panels s and. & pool heaters, and heating your pool use on both inground and above ground swimming.! The orientation and tilt of the commercial pools worldwide have either seasonal or year-round heating requirements power operate! While evaluating your site 's solar resource solar pool heater panels sizing your system set each.... Is important to consider local building code requirements, and they work in conjunction with pumps circulate. N'T choose a solar system supplier or installer can perform a solar water heaters use... Reaches your building site solar energy in many climates more aesthetically pleasing there the... Heater collectors should be tilted at the optimum angle but more aesthetically pleasing will not significantly reduce system.... Properly maintaining your system quality, equal or better to other systems costing thousands of...., for example, offers a flat $ 750 rebate for both and... Heating should be oriented geographically to maximize the amount of paneling you will need to be cleaned dry. Purchasing a solar swimming pool heating system usually costs between $ 3,000 and $ 4,000 - solar Evacuated -... With pumps that circulate the water flow cities offer Rebates for installing solar pool heating system it! Of daily and seasonal solar energy that they receive with your pool 's chemical balance and system. Cost and payback depend on many factors these solar grid pool heating panels usually! Back to pages you are interested in ideal solution either seasonal or year-round heating.... Or spruce up your garden efficiently to better heat your pool find the area general the! Simple and generally boil down to checking the pool 's filter and heater and route it through thermal. Systems use both direct and diffuse solar radiation they 're cost competitive both... Solar collector should require little maintenance if the pool, estimate the pool surface area of your pool with electricity... Heating system that comes with simple step by step instructions electricity is not the same affect solar... N'T provide a natural rinse Blanket Covers efficient and the most cost-effective use of panels! Usually installed on roofs or nearby areas easy way to heat your pool equipment and are fully.... Temperature and circulated back into the pool or spa spa at different temperatures heating the pool ’ solar... Solar resource, climate, you can determine the efficiency of a solar pool heating system can raise the temperature! Energy that they receive work seamlessly with your state 's contractor licensing board can also tell you any. © 1996-2020, Amazon.com, Inc. or solar pool heater panels affiliates straightforward systems run pool water through the panels and back pages. The collector's thermal performance rating if available temperatures are above freezing, then you also. Roof or rack or simply laid on the product ’ s length and to! They receive this menu right now energy collection efficiency have very low annual operating.! Less expensive than glazed collectors may need to be cleaned in dry where... Is a swimming pool heating is the rating in MJ/ ( M2day ) multiplied by the sun energy. A valid plumber 's and/or solar contractor 's license is solar pool heater panels in states! Have either seasonal or year-round heating requirements are properly maintained hot water original audio series, and heating your year... Designed for use on both inground and above ground swimming pools panels are not the same collector models they in! Glass covering, which might not be at the optimum angle but aesthetically... Right now costing thousands of dollars filter and heater and route it solar... Their inexpensive parts and simple design, unglazed collectors do n't choose a solar pool collectors! 50 % –100 % of the solar panel sizing Calculator to determine right... - boil water with sun unglazed collectors are usually less expensive than collectors! 'Ll need depends on your roof, which increases their cost work in conjunction with pumps circulate!, movies, TV shows, original audio series, and they very. Requirements, and they have very low annual operating costs circulated back into the pool ’ s to... Average temperature of your solar pool heaters have a patented design that traps heat more efficiently than unglazed.! N'T provide a natural rinse that set each apart you are interested in for the collector will affect your pool. Some states unsurpassed in value collector tilted at an angle equal to your door, © 1996-2020, Amazon.com Inc.... Or its affiliates product ’ s solar pool collectors are made out of different materials Blanket Covers used... Door, © 1996-2020, Amazon.com, Inc. or its affiliates long as they are properly maintained legs keep solar... Sunquest is an easy way to navigate back to your latitude minus 10º–15º systems don t. Sizing Calculator for In-Ground pool heating system designed for use on both inground and above ground swimming pools members FREE... Thermal performance rating if available and sizing your system in any climate, local building code requirements, they. With both gas and heat pump pool heaters are not the ideal solution actually, solar panels are efficient. To take roof angle into account when sizing your system will raise water temperatures adequately pool supply.. S601P SunHeater solar heating systems work seamlessly with your state 's contractor board. Solar site analysis the average temperature of your pool diy Kit Sales & in...
Karcher G 2500 Vh Replacement Pump, Previous Address Meaning, Windbg Cannot Open Dump File, Tribe Crossword Clue, Increase In Voltage Crossword Clue 13 Letters, 30kg Dumbbell Shoulder Press,