No gas utility bills for heating your pool. Solar swimming pool heater will increase your house value. Green energy, benefit community and environment. SEA design and manufacture cost effective Vacuum tube unpressurized collectors without heat pipe.
Inside tubes for domestic and business large-scale applications, such as pool heating, space heating. The collectors are one of the highest quality collectors and offers reliable water heating in all. Climates, for those winter low temperature areas where metal flat panel or black plastic collectors were not working. The vacuum tube technology establishes the best insulation -vacuum around their absorbers to retain. With this superior insulation property, the vacuum tube collectors have the ability to generate heat.Through the winter in colder climates with overcast conditions. SEA's vacuum tube unpressurized solar collector provides the highest performance capability with the. Most competitive pricing, which have been widely used in millions large projects heating water for.
Various applications in any kind of weather environment for four seasons. Features of vacuum tube unpressurized collector. Super-high efficient heat collection through selective metal absorber coating having above 85% higher heat absorbing and sun energy transition rate. Holds temperature longer specially in low temperature environment.
Maximum radiation absorption and minimum thermal radiation losses. SUS304-2B stainless inner manifolder holding vacuum tubes, with 0.02 thickness. Manifold case material Galvanized Steel. Insulation material Polyurethane with 1.82+/-0.05 lbs/cubic foot. Mounting frame material Galvanized steel with weather-proof coating with 0.06 thickness.
Cost effective to compose of large solar energy collecting array. Water in the tubes and may result in water scaling and system maintenance works. Work in an unpressurized system configuration. Size of the 24 vacuum tube unpressurized collector.78 x 81 x 8. 1 SEA unpressurized solar thermal collector (with 24 pcs vacuum tube). Frame (with 24 tube holder).
Assembly Bolts and Nuts (all stainless). This is Un-pressurized collector, which requires no pressure build up in the system or use above pool water return line. The product is provided by SEA Groups Ltd. Com) where installation consultation is available.Unpressurized collectors has special skill/knowledge to install and maintain, while pressurized collectors are much easy to install and no maintenance needed. We supply local customer's installation and customer service. We can install the solar water collectors on your roof or on your wall (depend on your house Which side face to sun). What is the difference between un-pressurized collectors and pressurized collectors? The Un-pressurized collectors do have water in the vacuum tubes and need to have return line above water to avoid pressure built up in the solar system. The Pressurized collectors have no water in the vacuum tubes. Pressurized solar system which can tie into your existing pool equipment, install easily, no maintenance, etc. Can one collector heat the pool? No, one collector is not enough to heat the pool. How many collectors do I need to heat the pool? One collector has 33 square foot solar absorb area, you estimate the absorbing area 50% of your pool. For example: 20'30' swimming pool, 2030/2/33=9 This pool need 9 collectors to heat the pool. Do I need a controller? You need a solar temperature difference controller to control the pump run and turn off.
What is the disadvantage of un-pressurized collector? Un-pressurized collector has water running through each tubes and one tube broken, the system shut down. The un-pressrized collector can not tied into your existing pool equipment.
This item is in the category "Home & Garden\Yard, Garden & Outdoor Living\Pools & Spas\Pool Equipment & Parts\Pool Heaters & Solar Panels". The seller is "lyvon74" and is located in this country: US.
This item can be shipped to United States.