Solar Water Heater (CNP-20)

ALSP Compact Non-pressurized Solar Water heater(ALSP CNP series)

Work principle:
High quality vacuum tubes absorb sunshine and heat cold water in the vacuum tubes. According to the density difference of cold water, when absorbing sunshine, cold water in vacuum tubes turning to hot water rises to water tank, meanwhile, cold water in water tank sinks to vacuum tubes. That is the circulation in this type of solar water heater. The whole system is always circulating continuously.

Specification:
1. Inner tank: High Quality SUS304-2B Food Grade stainless steel plate(0.31~0.5mm), tank capacity: 100L~500L
2. Outer tank: Anti-oxidized Color steel plate(0.31~0.5mm)/ stainless steel plate(0.31~0.5mm)
3. Bracket: Anti-oxidized Galvanized steel plate/stainless steel plate/Aluminium alloy profiled bar(1.5mm)
4. Tank insulation layer: Polyurethane intergral foaming, 50-60mm thickness
5. Vacuum tube: High borosilicate all glass vacuum tube with selective absorbing coating
Quantity: 15PCS~50PCS
6. Heat preservation time: 72 hours
7. Hail resistence: 25mm
8. Working temperature: -20-250 degree centigrade
9. Maximum pressure: 0.5-0.6Mpa
10. Usual vacuum tube dimension: D47*1500mm(Ordinary tube)/D58*1800mm(three executives) Dual-pressure bracket for both flat and sloping roof, and with different angle for different countries. Operation and installation documents are free.

Advantage:
1. Nitrogen free, Environmental protection
2. Magnetized water function: It wiil turn hard water into soft water. More effective in prolonging the lifespan of the water tank.

Feature:
1. High quality SUS304-2B stainless steel for inner tank, processed by argon arc welding technique, under strict quality control system, tank will never rust and leak.
2. High borosilicate all glass vacuum tube has selective absorbing surface, absorptivity above 0.93 and emissivity below 0.05, it enables vacuum tubes to have good absorb and transmit performance.
3. Relevant accessories are optional instead of compulsory, client can choose some or none According to actual need.
4. Suitable export packing for samples/FCL, for samples we have special packing.
Specific package: Vacuum tube/carton box, water tank/carton box, bracket/carton box
5. Life duration: 15 years. Warranty: 5 years
6. Lead time: 7-14days
7. CE, ISO9001, CCC, solar keymark approved
8. Request for customized type are accepted.

We'll do our best for every client.