Gas Water Heater

Commercial Gas Water Heaters

What is Rinnai Heavy Duty Continuous Flow?

The continuous flow is a hot water system that will never run out, providing a constant outlet temperature at all times. Rinnai Heavy Duty (HD) water haters provide continuous hot water flow with minimum 5 Star energy rating that ensures minimal gas consumption. All models come in full electronic ignition with no pilot light and operates on demand only, consuming no gas when not in use.

What Are Some Suitable Applications?

Cafes, Hair Dressing Salons, Butchers, Laundromats with commercial front loader machines, Child Care Centers, Small Amenities Blocks, Factories.

Gas vs Electric Water Heater System

A gas water heater has many cost saving benefits. Gas contains higher heating energy and saves more power by 95% compared to electric, provides unparalleled water flow rate, and never runs out of hot water as compared to an Electric water heater. Unlike the Electric storage water heater (Concealed type) which requires a certain preheat time, Rinnai Gas water heater uses Rapidstart technology to speed up the ignition process of the water heater, ultimately delivering hot water faster.

Advanced Systems

Commercial water heating demands higher flow rates than a single unit can provide at any one time, and Rinnai Manifold Pack, which consists of more than 2 Heavy Duty continuous flow water heaters plumbed together, provides just that. It is designed as a staging system, so that only the required number of heaters start to match the desired hot water flow rate. According to a few case studies, Rinnai Manifold Pack hot water system saves up to 70% of space as compared to a boiler system used by many commercial operations.

Rinnai Demand Duo, on the other hand, is the combination of between 1 and 6 gas continuous flow water heater(s) with a storage tank. The storage tank allows efficient hot water flow rate, greater than the continuous flow rate of the HD water heater(s). Installations of this type typically have a predictable hot water volume, usually based on the number of people living in a particular building either showering, washing or eating, or industrial machines that require regular peaks of water, for example, hotels, apartment blocks, student accommodation, commercial kitchens and laundries.

Read more on Rinnai Water Heating case studies, or browse Rinnai Commercial Hot Water catalogue.