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| 170 liter Solar Water Heater System: Heat Pipes; No Water In Tubes |
· Assemble yourself in 3 hours
· Graded Al-N/Al selective coating, high energy absorption and low heat transfer losses · highly evacuated with pressure ≤5×10-2 Pa in the space between outer and inner covers, so no heat loss · All Glass Heat pipes transfer heat energy in one direction only · High transparency with boron silicon glass, high resistance to cold water shock · No corrosion since glass heat pipes, acid water is OK · Sealed glass vacuum tubes are stronger than open-ended tubes · No water in tubes, no leaking even if tubes are broken. · Lowest cost per liter hot water of all systems
· Gravity drain are most popular of all integrated systems
CAUTION: Water may be boiling hot; purchase mixing valve to prevent burns
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Solar Water Heater System-Glass Heat Pipes, NO WATER IN TUBES JH 170 Liter-more hot water, faster, for half the cost of any other heat pipe system. Absolute simplicity, total freeze protection with manual control, or add accessories for automatic operation. Tubes can never freeze because there is no water inside them, see here. 799 USD per unit. Discount if you buy more than one! Get a quote here |
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27 tube solar water heater with sealed all glass heat pipes. 170 liter stainless steel inner tank, aluminum stand, air vent, water inlet and outlet fittings, tank cover, foot cushions, end caps. Easy 3-hour setup. Simple, original system-no electricity, no pumps, no controls, nothing to wear out. No pressure in the water tank. Manual filling and draining, which means filling the unit with water in the morning, then gravity draining after a few hours of sun have heated the water. Vacuum tubes can never freeze, since they contain no water. Heat pipes can never corrode, since they are made from glass. Add accessories for automatic temperature control and refilling of the tank. Accessories:
Automatic Filler: Mechanical automatic water filler keeps tank full of water. No need to manually open a valve to fill and drain tank. Simply use the water and the tank is automatically re-filled, even though it is not pressured.
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Extended Warranty for peace of mind:
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170 liter standard solar water heater system, 27 sealed glass heat pipes, gravity drain, no pressure in tank.
