Compact pre-heated solar water heater

Pre-heated Solar water heater: 1.ISO CE KEYMARK 2.5years guarante, 15years life time 4.USD 0-400 high quality

Compact pre-heated solar water heater:

When water flows though the coil, it absorbs heat from the water inside the solar water tank.

Features:

1) Designed to accept mains pressure cold water

2) Copper coil heat exchanger can be used as part of a closed or open loop system, providing heating to a main hot water tank

3) Reliable, efficient, twin-glass solar tubes

4) Superior heat preservation with 50 - 65mm polyurethane tank insulation

5) Outer tank material: Galvanized steel

6) Inner tank material:

a) 0.41mm thick SUS304-2B

b) High purity copper for the heat exchanger coil

7) Frame material: coated Galvanized steel, thickness: 1.5mm

8) Easy plug-in installation

Datesheet

Item No.	Specification				Tank's Capacity	Tank and solar tubes' Capacity	Effective collectorarea m2
	Diameter of outside tank	Qty. of solar tubes	Diameter of solar tube	Length of solar tube
RPB-58-15	Ø 470mm	15pcs	Ø 58mm	1800mm	132.3L	172.9L	2.01
RPB-58-18	Ø 470mm	18pcs	Ø 58mm	1800mm	148.6L	197.3L	2.45
RPB-58-20	Ø 470mm	20pcs	Ø 58mm	1800mm	164.9L	219.0L	2.74
RPB-58-24	Ø 470mm	24pcs	Ø 58mm	1800mm	197.5L	262.5L	3.32
RPB-58-30	Ø 470mm	30pcs	Ø 58mm	1800mm	246.3L	327.5L	4.18

Compact pre-heated solar water heater