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Heavy Duty Continuous Flow

The Rinnai Heavy Duty (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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HD28e (External)

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HD28e (External)
Rating 6

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

6.0 Star Efficiency Rating

External applications only

HD28i (Internal)

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HD28i (Internal)
Rating 6

Ideal for cafe’s, small retail, and hairdressers

6.0 star efficiency rating

Internal model

HD210e (External)

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HD210e (External)
Rating 6.3

Ideal for caravan parks, high usage amenities and factories

97% thermal efficiency - External model

Revolutionary surface burner technology – an Australian first

HD210i (Internal)

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HD210i (Internal)
Rating 6.3

Ideal for caravan parks, high usage amenities and factories

97% thermal efficiency - Internal model

Revolutionary surface burner technology – an Australian first

HD32e (External)

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HD32e (External)
Rating 6

Ideal for cafe's, small retail and factories

6.0 Star efficiency rating

External model

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