Rinnai were the first to innovate the continuous flow unit into a manifold pack and later to develop combination continuous flow with a low heat loss 316 Marine Grade Stainless Steel storage tank.

Rinnai now has a dedicated Heavy Duty range of continuous flow gas heaters that feature more resilient heat exchangers as well as a host of other features. The exceptional quality of our products is reflected in their extended warranty period.

Rinnai is still the No. 1 choice for systems using continuous flow hot water. Today our products are even more sophisticated - designed with the environment in mind, with high efficiency low emission burners and low tank heat losses.

Rinnai is committed to providing the best commercial hot water solutions that are available in the world today.