Metal Heat Pipes For Solar Water Heater Vacuum Tube Panels, 1800 mm
High pressure capable, complete freeze protection, excellent for drain back systems, easy assembly on roof. 20+ years lifetime. High efficiency heat transfer; SRCC+Solar Keymark+ISE+DIN Certco tested. Chromed ends for corrosion-resistance.
• The latest heat pipe technology with guaranteed maximum performance!
• Certified by the ISE in Freiburg (Fraunhofer Institute for Solar Energy Systems)
• All necessary approvals in accordance with DIN Certco
• Solar Keymark certification and SRCC (USA) certification in TZ58/1800 panels
• Outstanding Quality
• More than 94% efficiency
• Easy installation
These heat pipes are designed for use in the TZ58 / 1800 20 R1 panel, which is a vacuum tube solar water heater panel. The vacuum tube collector operates with exceptionally high performance heat pipes. Due to the dry connection of the collector tubes using heat pipes, installation and removal of individual tubes is possible without draining the solar panels system. High-quality, corrosion-resistant materials guarantee high reliability and long service life.
Test Pressure: 1103 kPa (160 psi)
Fluid Operating Pressure:: 87 psi
How it works:
The vacuum tubes absorb solar energy and aluminum wings transfer the heat energy to the heat pipe. The liquid in the heat pipe boils and the steam travels up to the top of the heat pipe. The top bulb of the heat pipe (the condenser bulb) is in contact with cool water, which causes the steam to condense flows down the heat pipe. This cycle repeats so long as sunlight keeps heating the pipe and the top of the pipe is cool enough to condense the steam.
With no moving parts and quality materials, there is nothing to break, maintain or replace on a heat pipe. Buy metal heat pipes and get free hot water, forever!