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Residential Trade Commercial

Heavy Duty Continuous Flow

The Rinnai HD series is a heavy duty commercial grade continuous flow water heater built to last. A high efficiency unit that can be used on its own for low hot water demands, or coupled together to suit almost any commercial application.

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HD28 external

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HD28 external
Rating 6

Suitable for cafe’s, small retail, and childcare centres

6.0 Star Efficiency Rating

External applications only

HD28 internal

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HD28 internal
Rating 6

Suitable for cafe’s, small retail, and child-care centres

6.0 star efficiency rating

Internal model

HD210 external

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HD210 external
Rating 6.3

Suitable for caravan parks, high usage amenities and factories

97% thermal efficiency - External model

Revolutionary surface burner technology – An Australian first

HD210 internal

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HD210 internal
Rating 6.3

Suitable for caravan parks, high usage amenities and factories

97% thermal efficiency - Internal model

Revolutionary surface burner technology – An Australian first

HD32 external

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HD32 external
Rating 6

Suitable for cafe's, small retail and factories

6.0 Star efficiency rating

External model

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