The Rinnai 170 litre HOTFLO Gas unit can deliver generous amounts of hot water to multiple showers and taps without loss of pressure. And thanks to its fast recovery system, it can deliver up to 257 litres in the first hour.
The Rinnai 170 litre HOTFLO Gas unit can deliver generous amounts of hot water to multiple showers and taps without loss of pressure. And thanks to its fast recovery system, it can deliver up to 257 litres in the first hour.
in 8 offers
The lowest price for Rinnai 4 Star Gas Tank 170 LT - Hard Water Natural Gas right now is $1,269.00 at Thrifty Bathrooms and Plumbing, compared across 8 retailers.
The all-time low was $1,049.00 on 14 May 2024 — today's price is 21% above the lowest ever. It has been notably cheaper before — worth setting a price alert.
Prices last updated 7 Nov 2026.
Rinnai 4 Star Gas Tank 170 LT - Hard Water Natural Gas
The Rinnai 170 litre HOTFLO Gas unit can deliver generous amounts of hot water to multiple showers and taps without loss of pressure. And thanks to its fast recovery system, it can deliver up to 257 litres in the first hour.
The Rinnai 170 litre HOTFLO Gas unit can deliver generous amounts of hot water to multiple showers and taps without loss of pressure. And thanks to its fast recovery system, it can deliver up to 257 litres in the first hour.
Last updated at 07/11/2026 22:00:13
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| Nominal Gas Consumption | 21 MJ/Hr |
| Gas Type | Natural Gas |
| Installation Location | External |
| Water Outlet Port Size | 20mm |
| Water Inlet Port Size | 20mm |
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Free delivery between 10–16 Nov
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| Nominal Gas Consumption | 21 MJ/Hr |
| Gas Type | Natural Gas |
| Installation Location | External |
| Water Outlet Port Size | 20mm |
| Water Inlet Port Size | 20mm |
