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Hot Water Storage Systems

Heat Accumulators

Our patented Thermocubes and Thermotubes

The stored, heated water never leaves the tank and the potable water, at regulated mains pressure, passes through purpose-made 316L stainless steel heat exchangers which are suspended into the hot water within the tank. Energy is transferred from the stored body of water through the heat exchanger wall to the potable supply. This heated sanitised water is then available for distribution.

Bulk Hot Water Cylinders

Our manufacturing infrastructure is spearheaded by skilled professionals with years of manufacturing experience, pursuing to engineer and produce only the highest grade of pressure vessels that are innovative, reliable and durable.



SIRAC Southern Africa (Proprietary) Limited
23 Reen Avenue


Cape Town

South Africa

©SIRAC Southern Africa (Proprietary) Limited 2021.
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