With our mini tank water heater ratings, you can cut through all the sales hype and find value. We have researched the manufacturers' data and combined that information with our years of service experience in the hvac industry to provide our unique rating system. It truly is like taking a repairman with you while you shop. We have given you our top pick followed by a complete list of manufacturers and their ratings.
Our top pick is the MARATHON line of units from RHEEM. They feature a filament wound fiberglass tank so there is no rust or corrosion. They are designed with a curved bottom tank to enhance self cleaning action. They are backed by a very good warranty.
We continue our mini tank water heater ratings with an alphabetical list of manufacturers and reviews of their products.
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The DKU 10 is a basic ten liter unit with mechanical controls. Their website is not much help and does not have a stated guarantee for their products.
These units are made and sold in India. Their SUPREME water heaters are available in four sizes but use standard glass lined tank technology. The warranty on their products is not very good.
This brand is now owned by AO SMITH. Their TINY TITAN unit has a 2.5 gallon tank and plugs into a standard 110-120 volt outlet. The unit has an externally adjustable thermostat and a convenient wall mounting bracket but the guarantee is not very good when compared to other brands.
This brand offers units with capacities of 2.5 to 19 gallons. They feature basic glass-lined tanks and their warranty is not very good when compared to other brands.
The PROMAX series units are available in four sizes but use old glass lined tank technology. The warranty on electrical parts is good but the guarantee on the tank is not as good as other brands.
These water heaters are made and sold in India. They offer a wide variety of models using basic tank technology and mechanical controls. The guarantee on the units is not very good when compared to other brands.
This brand is available throughout Europe but uses basic glass-lined tank technology. The SHAPE SMALL units are available in three sizes and in under sink and over sink configurations.