Pre-insulated solar hose features

1.Easy for installation

2.Excellent UV ,Weathering resistance

3.Extremely suitable for solar thermal system

Pre-insulated twin-tube system consisting of

1. AEROFLEX insulation of EPDM

2.2 x corrugated stainless steel tubes (feed and return)

3.black protection film

4.UV-resistant

5.Silicone-sensor line 2 x 0,0.75² VDE

Corrugated stainless steel tube

1.Material :SUS304/316L

2.High Flexibility
3.Recommended pressure at 200 °C DN 16/11 bar; DN 20/11 bar.

Insulation AEROFLEX-tube of EPDM

1.Light, flexible, closed cell, synthetic caoutchouc;

2.Free of PVC, CFC. Material class: B2 according to DIN 4102.

3.No embrittlement of copper and stainless steel pipes according to DIN 1988 part 7;

4.Dimensions according to DIN 52 275-2.

5.Long term temperature stability up to +150°C; short term up to +175°C (stagnation temperature of the collectors).

6.The characteristic value of thermal conductivity at +40 °C, λ_40°C = 0,037 W/mK, at 0 °C, λ_0°C = 0,033 W/mK. Very good ozone resistance, UV-resistant.
7.Wall thickness: 13mm/20mm

Pre-insulated solar hose lengths and size available:

1.Sizes: DN12 (R1/2”),DN16(R3/4”),DN20(R1”)

2.Lengths: 10m,15m,20m,25m,30m,50m