Detailed Product Description

Tank capacity: 90, 120, 150 and 200L 
Tube number: 9, 12, 15 and 20
Tube length: 1.9M
Tube diameter: 70MM 
Working pressure: 0.6Mpa  
Rated voltage: 220V 
Rated walt: 1.5kW 
Warm keeping layer: 70mm 
Absorption coefficient: >94%, emission coefficient: less than 8% 
Vacuum degree: >5 x 10-3Pa 
Features: 
Super heat conduction metal vacuum tube, high efficiency, high absorption rate and
low emission rate 
No water in the tube, one tube broken don't influence the system working 
Anti hail drops, ant-freeze 
Adopt porcelain tank, no leakage, no risking, no shrinking and with healthy water

With electronic heater fitting in the tank, constant hot water can available all
the year around 
Long life service: more than 15years