The Rheem 491 Series 315L Electric Storage Water Heater is perfect for medium to large family, ideal for families on a budget. Easier to retrofit, thicker sacrificial anodes, suit lower cost tariffs, and manufactured in Australia. Features: Commercial grade enamel Dual handed inlet & outlet fittings Dimensions: H1640 x W640 x D680mm Money saving – designed for off-peak energy rates. Mains pressure – for hot water from multiple taps and showers at the same time.
The Rheem 491 Series 315L Electric Storage Water Heater is perfect for medium to large family, ideal for families on a budget. Easier to retrofit, thicker sacrificial anodes, suit lower cost tariffs, and manufactured in Australia. Features: Commercial grade enamel Dual handed inlet & outlet fittings Dimensions: H1640 x W640 x D680mm Money saving – designed for off-peak energy rates. Mains pressure – for hot water from multiple taps and showers at the same time.
in 5 offers
The lowest price for Rheem 491315G8 315L 4.8KW Electric Hot Water System right now is , compared across 5 retailers.
Rheem 491315G8 315L 4.8KW Electric Hot Water System
The Rheem 491 Series 315L Electric Storage Water Heater is perfect for medium to large family, ideal for families on a budget. Easier to retrofit, thicker sacrificial anodes, suit lower cost tariffs, and manufactured in Australia. Features: Commercial grade enamel Dual handed inlet & outlet fittings Dimensions: H1640 x W640 x D680mm Money saving – designed for off-peak energy rates. Mains pressure – for hot water from multiple taps and showers at the same time.
The Rheem 491 Series 315L Electric Storage Water Heater is perfect for medium to large family, ideal for families on a budget. Easier to retrofit, thicker sacrificial anodes, suit lower cost tariffs, and manufactured in Australia. Features: Commercial grade enamel Dual handed inlet & outlet fittings Dimensions: H1640 x W640 x D680mm Money saving – designed for off-peak energy rates. Mains pressure – for hot water from multiple taps and showers at the same time.
The all-time low was $290.00 on 27 May 2026 — today's price is 424% above the lowest ever. It has been notably cheaper before — worth setting a price alert.
Prices last updated 29 June 2026.
Last updated at 29/06/2026 09:52:30
Rheem 315L Electric Water Heater - Supply Only
Free delivery between 3–11 July
Rheem 315L 4.8kW Electric Storage Water Heater - 491315G8
Free delivery
Rheem 491315 315Litre Electric Storage - Adelaide - 4.8KW - Model No. 491315G8 - Supply Only
Free delivery between 30 June – 6 July
Rheem 315L 4.8KW Electric Hot Water System 491315G8
Free delivery by Wed
Rheem 315 Litre 4.8kW Single Element Electric Hot Water Heater 491315G8
Free delivery between 2–7 July
| People Per House(Off Peak) | 2 - 4 |
| Installation Location | Internal and External |
| Element | 4.8Kw |
| Number of Elements | 1 |
| Connection | DUAL Handed |
Rheem 315L Electric Water Heater - Supply Only
Free delivery between 3–11 July
Rheem 315L 4.8kW Electric Storage Water Heater - 491315G8
Free delivery
Rheem 491315 315Litre Electric Storage - Adelaide - 4.8KW - Model No. 491315G8 - Supply Only
Free delivery between 30 June – 6 July
Rheem 315L 4.8KW Electric Hot Water System 491315G8
Free delivery by Wed
Rheem 315 Litre 4.8kW Single Element Electric Hot Water Heater 491315G8
Free delivery between 2–7 July
| People Per House(Off Peak) | 2 - 4 |
| Installation Location | Internal and External |
| Element | 4.8Kw |
| Number of Elements | 1 |
| Connection | DUAL Handed |
