This brand is available internationally and offers a wide selection of systems. They use standard technology and the warranty on the closed loop systems is not as good as many brands. The warranty on the open loop systems is better when compared to other brands.
CLEARLY SOLAR-- glow-worm.co.uk -<1*
This brand is from GLOW WORM which is a part of the VAILLANT GROUP and is available in the U.K. The system uses differential temperature control to maximize your solar savings. They have a three speed circulator pump and 3kw backup immersion heater but their website is not much help and does not have a stated guarantee for the systems.
The COMPACT 300 systems feature a tank with an integrated control system and pump. They offer systems with evacuated tube collectors as well as the standard flat plate collectors. Their website is not much help and does not have a stated warranty policy.
These systems are made and sold in France. They offer both evacuated tube and flat plate collectors but their website is not much help and does not have a stated guarantee for the systems.
This brand offers basic systems with flat plate collectors. Their website is not much help and does not have a stated warranty policy.
DE DIETRICH dedietrich-heating.com <1*
The INISOL systems are made in France by GROUP BDR THERMEA. They are available in four sizes and as either in-roof or on-roof packages. The DIETRISOL systems are available as standard domestic hot water systems or combination systems that provide central heating as well as domestic hot water. Their website is not much help and does not have a stated warranty policy.
This brand offers systems that use the most basic technology. Their website is not much help and does not have a stated warranty policy.
This brand is a part of the GLEN DIMPLEX GROUP based in Ireland. The systems feature a variable speed pump for energy savings and a nice control panel. The pump station is compact and the storage tank has a backup electric immersion element. They offer both integrated and on-roof mounting options and the systems are backed by a good guarantee.
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