700 Liters Split Pressure Solar Water Heater Systems Solar Thermal System

Product Description

700 Liters Split Pressure Solar Water Heater Systems Solar Thermal System
name split pressure solar water heater
meterial of inner tank Food grade 1.2mm-2.5mm thickness sus304 stainless
meterial of out tank colar steel or stainless steel
inlet and outlet hole male G3/4
max pressure 0.6mpa
vacuum tubes 3.3 borosilicate glass with ss-aln(L)/ALnor cu/ss/aln coating
absorption as=0.93-0.96(AM1.5)
emisstion ratio εh=0.04-0.06(80°C±5°C)
idle sunning property parameters Y=220˜260m2.c/kw
average heat loss coefficient ULT=0.6˜0.7W/(M2.C)
bracket 2.0mm thickness aluminum alloy
tank capacity 80L-1000L
solar collector 10/1215/18/20/24/30 tubes
thickness of glass  
vacuum tube tightness P≤0.005 pa
welding argon arc welding
cooper coils (heat exchanger length) 10m/12m/15m/25/30m...... etc
working station SP116/SP228/SR961
OEM OEM is ok
Water tank:
Capacity(L) 80L-1000L
Material of inner tank Food grade SUS 304-2B stainless steel 1.2-2.5mm
Dimensions of inner tank Ø370mm-800mm, T1.5mm-2.5mm
Material of outer tank Colorful steel /stainless steel
Outer tank diameter Ø470mm-1000mm, T0.5mm
Tank insulating layer 50mm-100mm high-density polyurethane foamed
Foam density 45kg/m3 minimum
Heat preservation 96 hours
Tank connections water Inlet /water outlet / 2×1’’ female thread for integrating the heating circuit; 1''thread electric heating and 1/2'' temperature sensor
Female thread connections SUS 304-2B stainless steel, 1.0mm thickness
Tank welding Argon arc welding
Heat pipe vacuum tube Solar Collector Quantity 10 pcs to 30pcs
Lengh of upper coil and heat exchange area 8M/0.4m2
Lengh of bottom coil and heat exchange area 12M/0.6m2
Material of coil Copper coil of Ø12*T0.8mm/ Ø16*T1.0mm/ Ø19*T1.0mm
Tank welding Argon arc welding
Frequently Asked Questions
1 What are the packaging options for shipment?
We use standard export cartons with foam protection. For sample shipments, secure wooden box packing is provided.
2 What is the estimated delivery and shipping timeline?
Samples can be dispatched within 3 days. Standard bulk orders (20/40 container) require approximately 10 days.
3 What is the MOQ (Minimum Order Quantity)?
There is no strict minimum limit; sample orders are fully available to evaluate product quality.
4 What warranty and lifespan does this solar water heater offer?
We provide a 10-year guarantee for the complete solar water heater system, which features an expected working lifetime of more than 20 years.
5 What are the departure ports and monthly supply capabilities?
Our typical ports of departure are Shanghai or Ningbo. We maintain a reliable monthly supply ability of up to 5,000 sets.
700 Liters Split Pressure Solar Water Heater Systems Solar Thermal System

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