Vacuum Tubes Solar water Heating System

Type:Evacuated Tube solar collector
Circulation Type:Active open loop
Connection Type:Direct-Plug
Circulate pump and controller:110V/220V
Main Material:SUS304-2B Stainless Steel
Capacity:500-2000L optional
Brand Name:OEM
Heat preservation:72hours
Warranty:15 Years


1).Non pressure solar collector bring lower price investment

2).High efficiency Vacuum Tubes System,no Heat-Exchanger so no heat lose

3).Capacity can be option from 450lts to 2000lts

4).∆T to drive pump working

5).Warm climate is necessary


Three parts including:

Vacuum Tube Collector CUCGT series

∆T circulate pump and sensors

Non-pressure hot water storage tank

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∆T circulate pump details

1).Input voltage: 220V~240V AC

2).Power: ≤0.5W

3).Accuracy of temp. measuring: ±1℃

4).Range of temp. measuring: 0~99℃

5).Input signals: T1--Silicon cable ≤280℃;   T2--PVC cable ≤105℃

6. Range of environment temp.: -10~50℃

7. Water protection grade: IP40

8. Suitable model: WILO RS15/6, RS25/6, RS25/8, ST20/11


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