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SFO Unpressurized Solar Water Tanks

SFO unpressurized tank is for hot water storage of large and medium-sized solar central heating system, solar floor heating, electric or gas heating system

Model:
SFO
Specification:
1000L-15000L
Material:
SUS304/SUS316L,Polyurethane
Function:
Hot water storage
Features:
Unpressurized
Warranty :
3 years

Availability:

Quantity:



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1. Product Description

1.1 Overview

SFO unpressurized tank is for hot water storage of large and medium-sized solar central heating system, solar floor heating, electric or gas heating system, with capacity from 1000L to 15000L.
Depending on its application, different numbers of heat exchangers (coils) can be set inside the tank.
Tank without coils is just for hot water storage or system with SFE non pressure vacuum tube solar collector.
Tank with 1 coil is for system with SFB heat pipe solar collector.
In a medium-sized (1000L-3000L) solar heating project, 1 more coil can be set to provide pressurized hot water.
Tank with 2 or 3 coils is for solar floor heating system or systems having gas heater as backup power.
If there is no heat exchanger (coil) inside the tank, flat plate heat exchangers can also be used for solar heating systems.

1.2 Structure

SFO unpressurized tank mainly consists of inner tank, outer tank and polyurethane insulation layer. And different numbers of built-in heat exchangers (coils) can be added into tank for different applications.

2. Specifications and Size

Unpressurized Solar Water Tanks -p2

 Remarks: Special sizes can be customized. 

3. Warranty and certificate

1st sunflower has passed ISO9000, CE, Solarkeymark, SRCC, BV, SGS, Watermark and other quality management systems and product testing institutions certification.
Water tank: 3 years

4. Packaging and transportation

Non pressure water tank usually is placed on the pallets for delivery and store. And tank should be placed vertically

Unpressurized Solar Water Tanks Hot water storage hot water storage of central heating system solar heating system electric power or gas heating systems

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