The Rinnai Hotflo Electric Hot Water System is a durable and versatile tank for medium to large households. This unit comes dual handed, allowing for flexibility during installation & can also be installed indoors or outdoors. It also includes a pressure temperature relief valve for added safety and greater thermostatic control. Manufactured in Australia to withstand Australia's harshest conditions, this tank is made to last. For homes with high hot water use, the Rinnai Hotflo twin element model is ideal for low-flow instant hot water. It provides a boost to the storage tank overnight or while you're at work, so you have instant hot water when needed.4.8k - W 315L capacity, suitable for soft water areas - Vitreous enamel steel lined tank - Inbuilt anode protection - Dual handed with pressure temperature relief valve included - Internal or external installation - Twin element - the first element heats water during the day, and then the second element kicks in when you need extra hot water after dark
The Rinnai Hotflo Electric Hot Water System is a durable and versatile tank for medium to large households. This unit comes dual handed, allowing for flexibility during installation & can also be installed indoors or outdoors. It also includes a pressure temperature relief valve for added safety and greater thermostatic control. Manufactured in Australia to withstand Australia's harshest conditions, this tank is made to last. For homes with high hot water use, the Rinnai Hotflo twin element model is ideal for low-flow instant hot water. It provides a boost to the storage tank overnight or while you're at work, so you have instant hot water when needed.4.8k - W 315L capacity, suitable for soft water areas - Vitreous enamel steel lined tank - Inbuilt anode protection - Dual handed with pressure temperature relief valve included - Internal or external installation - Twin element - the first element heats water during the day, and then the second element kicks in when you need extra hot water after dark
in 5 offers
last seen 21 Oct 2026
The lowest price we last saw for Rinnai 315L 4.8KW Hotflo Electric Water Storage System EHFA315T48 was $966.00 at Cass Brothers, compared across 5 retailers (last seen 21 Oct 2026). Prices may have changed since.
The all-time low we recorded was $534.10 on 4 Oct 2024.
Prices last updated 21 Oct 2026.
Rinnai 315L 4.8KW Hotflo Electric Water Storage System EHFA315T48
The Rinnai Hotflo Electric Hot Water System is a durable and versatile tank for medium to large households. This unit comes dual handed, allowing for flexibility during installation & can also be installed indoors or outdoors. It also includes a pressure temperature relief valve for added safety and greater thermostatic control. Manufactured in Australia to withstand Australia's harshest conditions, this tank is made to last. For homes with high hot water use, the Rinnai Hotflo twin element model is ideal for low-flow instant hot water. It provides a boost to the storage tank overnight or while you're at work, so you have instant hot water when needed.4.8k - W 315L capacity, suitable for soft water areas - Vitreous enamel steel lined tank - Inbuilt anode protection - Dual handed with pressure temperature relief valve included - Internal or external installation - Twin element - the first element heats water during the day, and then the second element kicks in when you need extra hot water after dark
The Rinnai Hotflo Electric Hot Water System is a durable and versatile tank for medium to large households. This unit comes dual handed, allowing for flexibility during installation & can also be installed indoors or outdoors. It also includes a pressure temperature relief valve for added safety and greater thermostatic control. Manufactured in Australia to withstand Australia's harshest conditions, this tank is made to last. For homes with high hot water use, the Rinnai Hotflo twin element model is ideal for low-flow instant hot water. It provides a boost to the storage tank overnight or while you're at work, so you have instant hot water when needed.4.8k - W 315L capacity, suitable for soft water areas - Vitreous enamel steel lined tank - Inbuilt anode protection - Dual handed with pressure temperature relief valve included - Internal or external installation - Twin element - the first element heats water during the day, and then the second element kicks in when you need extra hot water after dark
Last updated at 21/10/2026 08:58:57
Rinnai Hotflo Plus 160L 3.6kW Electric Hot Water Storage - EHFP160S36
Free delivery
Rinnai Hotflo 315 Litre 4.8kW Electric Hot Water Heater Twin Element EHFA315T48
Free delivery between 26–29 Oct
Rinnai Hotflo EHFA315T Twin Element 315 Litres | Electric Hot Water System
Free delivery between 23 Oct – 2 Nov
Rinnai 315L 4.8kw Hotflo Electric Hard Water Storage System EHFA315T48H
Free delivery by Fri
Rinnai EHFA315T48 Electric Storage
Free delivery between 26–29 Oct
| Capacity | 315 L |
| Tank Size | 315 L |
| Energy Source | Electric |
| Fuel Type | Electric |
| Product Type | Storage Water Heater |
Rinnai Hotflo Plus 160L 3.6kW Electric Hot Water Storage - EHFP160S36
Free delivery
Rinnai Hotflo 315 Litre 4.8kW Electric Hot Water Heater Twin Element EHFA315T48
Free delivery between 26–29 Oct
Rinnai Hotflo EHFA315T Twin Element 315 Litres | Electric Hot Water System
Free delivery between 23 Oct – 2 Nov
Rinnai 315L 4.8kw Hotflo Electric Hard Water Storage System EHFA315T48H
Free delivery by Fri
Rinnai EHFA315T48 Electric Storage
Free delivery between 26–29 Oct
| Capacity | 315 L |
| Tank Size | 315 L |
| Energy Source | Electric |
| Fuel Type | Electric |
| Product Type | Storage Water Heater |
