Product Description ? System Description? ? ? Vision VS series split pressurized solar water heater incorporates a heat pipe solar collector,?pressurized water tank,?pump station?and accessories. It is specially designed for villa buildings. The solar collector may be installed either on house roof or wall while water tank may be placed anywhere inside villa. ? Working Principle ?? ?? The collector absorbs solar energy and the heat is transferred to water tank through pump circulation, When the temperature difference between collector and tank reaches the set value, the controller starts the circulation pump automatically for heat exchange; An internal coil is pre-installed in storage tank as heat exchanger, a heat-transfer liquid circulates through solar collector to tank coil for heat exchange between the closed loop and main tank water, and an additional tank coil could be used to form a closed circulation loop for house or floor or pool heating. There are many different configurations possible; the choice of design will depend on the purpose of the system, climate, space limitations and many other factors. ? Specifications ?? ? ? ? ? ??? ? ? ?? ? ? ?? Closed Loop Heat Pipe Split Pressurized Solar Water Heater Export Germany

? ? ? ? Heat?Pipe ???? Solar?Collector	? ?Heat Pipe	??TU1 red copper pipe 14/ 24MM condenser
	? ?Glass Tube	??Three-target Cu/SS-AIN coating vacuum tube
	? ?Manifold	??Copper?pipe?header,?rock?wool & PU?insulation,?aluminum?casing
	? ?Bracket	??Anodized strong?aluminum?alloy?designed?for?slope &?flat?roof
????? ?Pressurized ????? Water?Tank	? ?Inner?tank	??Food-grade?stainless?steel?SUS304-2B?/?SUS316
	? ?Exchanger	??Copper / Stainless?coil?firmly?fixed?in?storage?tank
	? ?Insulation	??High-density?PU?foam?with?80?hours?heat?preservation
	? ?Tank?shell	? Painted?color?steel ( stainless steel shell is available )
	? ?Accessories	??Electrical heater,?Magnesium anode, T/P valve, Check valve
???? Pump Station	?Including solar?controller,?circulation?pump,?expansion?tank, safety?valves & fittings
?Collector?Angle	?20°?~?90°
Anti-freezing	?-?40 °C
Hail?Resistance	?Φ25 mm
Working?Pressure	?6.0?Bar
Model	Heat?Pipe?Solar?Collector		Tank? Liter	?Back Up ?Electric	Loading?Sets
	Tube Size	Collector PCS			?20GP?	40HQ
VS1-H12-100	Φ58*1800MM	12 Tube * 1 PC	100 L	1500W	52	117
VS1-H18-150		18 Tube * 1 PC	150 L	1500W	38	89
VS1-H24-200		24 Tube * 1 PC	200 L	1500W	31	73
VS2-H30-250		30 Tube * 1 PC	250 L	1500W	26	60
VS2-H36-300		18 Tube * 2 PCS	300 L	1500W	21	50
VS2-H48-400		24 Tube * 2 PCS	400 L	3000W	17	41
VS2-H60-500		30 Tube * 2 PCS	500 L	3000W	14	33
VS2-H72-600		24 Tube * 3 PCS	600 L	3000W	12	29
VS2-H80-700		20 Tube * 4 PCS	700 L	3000W	10	24
VS2-H96-800		24 Tube * 4 PCS	800 L	3000W	8	19
VS2-H120-1000		30 Tube * 4 PCS	1000 L	3000W	7	16

? Remarks: Coil number is variable; e.g. VS2-H24-200 with 2 coils in 200L tank; VS1-H36-300 with 1 coil in 300L tank; Customized order is available for tank and connections, coil material and numbers, collector size and quantities; VISION stuffs will suggest the most appropriate system according to your hot water and heating requirements; ? ? ? ? ? ? ? ? Packaging & Shipping ? Product Overviews Company Information
? ? ? ? FAQ ?

Q:?How to use in cloudy or rainy days?

A:?We could connect electric heater, gas heater or other boilers for bakup heating;

Q:?Freezing problem in solar water heater?

A:?Never, when snow more than?5 days electric heating will start to protect system;

Q:?Lead time for production?

A:?Within 7 days for full container orders;

Q:?Minimum order quantity?

A:?1 set for each model of VISION solar water heaters and solar collectors;

Q:?Payment term and methods?

A:?30% deposit?& 70% balance at sight of B/L copy.?Via T/T transfer, sight L/C, Western Union, MoneyGram, Paypal, etc;

Q:?Warranty period?

A:?10 years for VISION solar water heaters and solar collectors upon bill of lading date;

Q:?Accept Alibaba trade assurance order?

A:?Yes, in this way Alibaba will guarantee your payment, product quality and delivery;

Q:?Accept OEM production?

A:?Yes, offer to make customized logo on solar products and packing cartons.

Q:?Working as a VISION dealer?

A:?We welcome abroad customers to work with us as a VISION dealer for agreed countries and areas.

? Our Services ?