Indirect Water Heater Ratings part 6, A Repairman Reviews The Brands...

Indirect water heater ratings part 6 continues our expert and unbiased reviews with a look at the Geostore, Gledhill, Global Energy Systems, GMO, Gorenje, Grant, Harreither, Heat-Flo, Heatrae Sadia, and Heatstore brands.

BRAND-------------------BASIC---PREMIUM

GEOSTORE------------------<1*---------NA

This brand is from GEOSTAR which is a division of WATER FURNACE INTERNATIONAL. They are basic tanks that are designed to be used with their geothermal heating systems. They are only available in two sizes and use basic tank technology. geostar-geo.com

GLEDHILL---------------------1*---------1*

These water heaters are made in the U.K. and sold in Europe. The Stainless Lite Indirect units are available in 8 sizes to match the home's requirements and they have a backup electric element. The Slimline Series is a good bet for tight spaces. Their Stainless Lite Triple Coil units are premium models for open vented domestic water systems and can use multiple heat sources. The brand uses high efficiency corrugated tube construction and has a good warranty. gledhill.net

GLOBAL ENERGY SYSTEMS--<1*------<1*

This brand is made in the U.K. The ECO STORE units feature durable stainless steel tanks but their guarantee is not very good when compared to other brands. globalenergysystems.co.uk

GMO------------------------<1*--------<1*

This brand is made in China and is available in sizes from 50 to 500 liters. They use basic tank technology and their website is not much help. gmohitech.com

GORENJE-------------------<1*--------<1*

These units are available in four sizes and with either one or two heat exchangers. They use basic enameled tank technology. gorenje.com

GRANT---------------------<1*--------<1*  

This brand is made and sold in the U.K. The DUOWAVE RANGE offers a variety of models and sizes featuring durable stainless steel tanks. They have corrugated coils for better heat transfer but their guarantee is not very good when compared to other brands. grantuk.com

HARREITHER----------------<1*---------NA

The COMBI STAR  HLS series tanks are available in two sizes and feature basic technology. The water heaters are made in Austria and sold in Europe. Their website is not much help and does not have a stated guarantee for their products. harreither.com

HEAT-FLO --------------------5*----------5*

This brand is made in the USA and features stainless steel construction. They are available in five sizes from 30 to 115 gallons and basic as well as solar tanks. They are backed by a very good warranty. heat-flo.com

HEATRAE SADIA-------------1*----------NA

The MEGALIFE HE range is available in five sizes and features durable stainless steel heat exchangers. They are made in the U.K. and are backed by a good guarantee. heatraesadia.com

HEATSTORE----------------<1*----------NA

This brand is made and sold in the U.K. The HSUIC models are basic tanks that are available in seven sizes. The guarantee on the units is not very good when compared to other brands. heatstore.co.uk

Other Indirect Water Heater Brand Ratings

You can continue to browse our alphabetical list of manufacturers but, if you are looking for a specific brand, you can enter its name in the search box at the top of the page.

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