The Heatrae Sadia Multipoint Eco 80L Vertical is a 3kW electric unvented water heater built for commercial-use environments where several outlets draw hot water at once — commercial kitchens, canteens and staff washrooms. Being fully unvented, it stores and delivers hot water at mains pressure with no cold water cistern required.
An IFG90007 SMART digital controller profiles usage over a one-week learning period and adjusts heating automatically, while the Duplex 2101 stainless steel inner container is built to withstand the corrosion demands of continuous commercial-grade use.
39.9%
Water Heating Efficiency
SMART Digital Controller
The IFG90007 SMART controller learns hot water consumption patterns over roughly a week and adjusts heating cycles automatically, reducing wasted standing heat versus a fixed thermostat setting.
Duplex Stainless Steel Inner Vessel
Built with a Duplex 2101 stainless steel inner container for high resistance to pitting and stress corrosion under sustained commercial use.
Factory-Fitted T&P Relief Valve & Expansion Vessel
Ships complete with a 90°C / 10 bar Temperature/Pressure Relief Valve, insulation kit, non-return valve, and a 12 litre expansion vessel for faster first-fix.
ErP Grade B Efficiency
Rated Grade B for water heating energy efficiency, with a daily fuel consumption of 6.41–6.42 kWh and heat loss around 0.69–0.82 kWh/24h depending on orientation.
Multi-Outlet Capacity
The 80 litre store is sized for simultaneous multi-outlet demand, making it a strong fit for medium-sized commercial kitchens and washroom blocks with several basins or sinks.
Vacation & Comfort Modes
The controller offers selectable comfort levels alongside a vacation mode that maintains a frost-protection minimum of 4°C while the property is unoccupied.
| Performance |
| Storage Capacity |
80 litres |
| Heating Element |
3.0kW @ 240V / 2.8kW @ 230V |
| Heat-Up Time (Cold to Set Temperature) |
132 minutes |
| Thermostat Setting (Factory) |
70°C |
| Suitable For |
Commercial kitchens, canteens, multi-basin washrooms |
| Efficiency (ErP) |
| Load Profile |
M (Medium) |
| Water Heating Energy Efficiency Class |
B |
| Water Heating Energy Efficiency |
39.9% |
| Annual Electricity Consumption |
1,287 kWh |
| Daily Fuel Consumption (Q elec) |
6.41 kWh |
| Heat Loss |
0.82 kWh/24h |
| Pressure & Safety |
| Max Inlet Pressure to PRV |
1.6 MPa (16.0 bar) |
| Operating Pressure |
0.6 MPa (6.0 bar) |
| Minimum Supply Pressure |
0.08 MPa (0.8 bar) |
| Expansion Vessel Charge Pressure |
0.35 MPa (3.5 bar) |
| Temperature/Pressure Relief Valve |
90°C / 1.0 MPa (10 bar) |
| Expansion Vessel Capacity |
12 litres, factory-fitted |
| T&P Relief Valve Part No. |
95605084 |
| Construction & Physical |
| Inner Container Material |
Duplex 2101 stainless steel |
| Insulation Thickness (min) |
36mm |
| Weight (Empty) |
26kg |
| Weight (Full) |
106kg |
| Dimensions (H x W x D) |
1007 x 371 x 350mm |
| Water Connections |
22mm compression |
| Compliance |
| Product Code |
7693983 |
| EAN |
5033313032913 |
Is a cold water cistern needed for the 80L Multipoint Eco?
No — it's a fully unvented, mains-fed water heater, so no cistern or loft tank is required.
How does the 80L compare to the 100L model in the same range?
Both share the same 3kW element and SMART controller, but the 100L has a longer heat-up time (162 vs 132 minutes) and a slightly better ErP efficiency class (A vs B) due to its larger relative surface-to-volume ratio and improved insulation performance.
Does it come with the expansion vessel included?
Yes. An 8-litre expansion vessel is fitted for the 30–50L models in this range, and a 12-litre vessel is fitted for the 80–100L models, including this 80L unit.
What's the factory thermostat setting?
The unit ships factory-set to 70°C, adjustable via the SMART digital controller once installed.
Is it suitable for a shower?
The Multipoint Eco range is designed for multi-outlet tap applications such as basins and sinks rather than showers; for shower duty, a dedicated instantaneous or higher-flow unvented cylinder is the better fit.
