HBS Solarwarm Evacuated Tube Roof Mounted Solar Panels
Our HBS Solarwarm 6, 12 and 18 tube solar panels are made in Germany to the highest specification and offer a full 10 YEAR WARRANTY. Their top quality design, outstanding performance, together with resilience to thermal shock and impact damage, has also earned them the highly prized SOLAR KEYMARK certificate. And unlike lesser solar collectors, these panels benefit from stainless steel heat exchanger pipes and corrosion resistant and tested materials that ensure their efficient operation over a long life. HBS Solarwarm evacuated tube panels have also achieved positive test results in the hailstone test according to DIN EN 12975-2 and the thermal shock test according to ITW test report no. 02COL 282
Other Important Technical Features
- HBS Solarwarm’s chosen evacuated tube solarpanels were specifically designed for solar hot water heating and solar backup heating.
- Heat is transferred through U pipes inside the glass tube - not an outdated heat pipe system.
- HBS Solarwarm panels are easily connected in a series to make up output requirements.
- To increase efficiency, a highly reflective, weather-proof CPC reflector (Compound Parabolic Concentrator) is fitted behind the evacuated tubes - considerably improving their energy yield.
To find out more about HBS Solarwarm Solar Panels click here


