www.alteng.net 207-514-7016 Solar water heating system From the company you have trusted for 65 years
For 65 years, VELUX has been utilizing the power of the sun to bring natural light into homes through skylights and roof windows. Now VELUX is bringing its solar water heating system, proven for years in Europe, to the United States. Using the sun to heat the water in your home will reduce your monthly utility bill, and your family s carbon footprint on the world. 2
On average, if you install a solar water heater, your water heating bills should drop 50% 80%. Also, because the sun is free, you re protected from future fuel shortages and price hikes. Source: U.S. Department of Energy EERE Consumer s Guide 3
Reasons for choosing a solar water heating system Cost Savings Water heating bills should drop 50% 80%.* With an anticipated payback period of 3-7 years in most areas. Solar energy systems can take advantage of the sun s free energy year-round. For optimum performance, collectors should be placed on a shadow-free, south-facing roof with a pitch greater then 3/12. Federal tax credits help pay 30% up to $2,000 for the system. Some states and utilities offer additional support. Between tax credits and energy savings, this system offers a faster return on your investment as compared to solar photovoltaic (PV) energy systems. Lower first-time start up cost than solar photovoltaic (PV) energy systems. * Source: U.S. Department of Energy EERE Consumer s Guide Environmental Benefits Solar energy is an unlimited resource. Solar energy does not produce harmful emissions and is delivered to your home by the sun. Solar water heating systems help reduce your household energy consumption, and the nation s reliance on fossil fuels. Solar water heating systems can perform effectively anywhere in the U.S. and are in use in all climactic areas of the country. Can be an add-on to an existing system for a green upgrade. 4
Take a closer look at what the VELUX solar water heating system offers VELUX solar water heating systems incorporate advanced technology that has been proven through years of service in Europe, assuring that you always have plenty of hot water whenever you need it. Can replace or add on to your existing water heating system. The complete system (Not to scale) VELUX collectors Solar pump station with controller Hot water mixing valve Micro bubble air separator Expansion tank Solar tank VELUX flextubes (Not included in standard system kits but is required) Proplylene glycol 5
The old ways Aesthetically pleasing VELUX solar collectors have been designed to be aesthetically pleasing and integrate well with rooflines while utilizing the same leakproof flashing systems used with VELUX roof windows. The VELUX way 6
How it works 1 4 2 Pump station 3 For optimum performance, VELUX solar collectors should be placed on a shadow-free, south-facing roof with a pitch greater then 3/12. Heated solution Cold solution Heated water Cold water 1 2 3 4 The sun heats a solution in The heated solution is The heat exchanger heats the The heated water in the the rooftop solar collectors. pumped through the heat water in the hot water tank hot water tank is now exchanger in the hot water and the solution recirculates ready for use in the home. tank. back to the rooftop solar collectors, where the cycle continuously repeats. 7
Certified All VELUX solar water heating collectors and components have been certified by independent testing agencies and installers have completed advanced training to assure fast, reliable installations. SOLAR CERTIFICATION 8
VELUX, a global leader in skylights and other solar technology, has committed to the growth of solar water heating systems. Through continuing research and development, extended warranty programs and the creation of installation and service networks, VELUX is helping to ensure that when you are ready to go green with solar water heating, there will be a trusted partner nearby to assist you. 9
How to purchase 1 Select the solar system By using the chart below select the system that best meets your household needs. Roof installation type Shingle roof Tile roof Number of people in household 3-4 Person 5-6 Person 3-4 Person 5-6 Person VELUX U12 collectors Application area 50 ft 2 75 ft 2 50 ft 2 75 ft 2 Tank volume 80 Gal 120 Gal 80 Gal 120 Gal VELUX flextubes required for leakproof installation. Five standard VELUX flextubes lengths available. VELUX flextube length will be determined by the installer based on the distance between the solar collectors and hot water tank. 2 Contact a local installer and obtain an estimate Your local installer provides complete turnkey service. He will work with you to evaluate your home to determine the best location for your new system as well as make recommendations and give you a complete estimate of all components and services, from start to finish. www.veluxusa.com/solar 3 Schedule time Now have your local installer come and install your new VELUX solar water heating system. 10
VELUX America Inc. 450 Old Brickyard Road PO Box 5001 Greenwood, SC 29648-5001 Tel 1-866-99-VELUX Fax 1-864-943-2631 www.veluxusa.com/solar XUS 20129-0108 2008 VELUX Group VELUX, VELUX logo are registered trademarks