
The OMNI X 320L GL Heat Pump OMNIXHPGL-320-R290 is a high-capacity all-in-one heat pump hot water system for larger Australian households. It features R290 refrigerant, DC inverter technology, WiFi control, solar-ready timers and quiet operation.
Best for smaller homes
Best for medium homes
Best for larger homes
The OMNI X 320L GL heat pump captures heat from ambient air and transfers it into your water tank, helping reduce electricity usage compared with conventional electric hot water systems.
With WiFi control, DC inverter technology, solar-ready timers and quiet operation, it is designed for families with higher daily hot water demand.

High-efficiency performance for reduced hot water running costs.
Low-GWP refrigerant for efficient hot water heating.
Built-in timers help align heating with solar PV generation.
Designed for low-noise performance at approximately 43dB.
| Specification | Details |
|---|---|
| Model | OMNIXHPGL-320-R290 |
| Capacity | 320L |
| Tank Type | Glass-Lined Cylinder |
| Ideal Use | Larger households |
| Technology | DC Inverter Heat Pump |
| Refrigerant | R290 |
| Power Input | 1.6kW |
| COP | Up to 5.2 |
| Max Water Temperature | 60°C |
| Noise Level | Approx. 43dB |
| Dimensions | 650 × 650 × 2090mm |
| Weight | Approx. 146kg |
| WiFi Control | Yes |
| Solar-Ready Timers | Yes |
| Storage Cylinder Warranty | 7 Years |
| Parts & Labour Warranty | 5 Years |

The OMNI X GL range includes WiFi-enabled control for remote monitoring, scheduling and energy optimisation.
Glass-lined cylinder construction supports reliable hot water storage.
320L size is ideal for larger family hot water demand.
Inverter-driven operation adjusts output based on demand.
Backed by 7-year cylinder warranty and 5-year parts and labour warranty.
Ambient air is drawn into the heat pump system.
R290 refrigerant absorbs heat from the surrounding air.
The DC inverter compressor raises the temperature efficiently.
Heat is transferred into the glass-lined water tank.
Hot water is stored and ready for household use.
Share your household hot water needs.
We confirm space, location and system suitability.
Licensed installers complete the system setup.
Get guidance for available rebates and incentives.
Start using efficient hot water.
Yes. The 320L model is suitable for larger households with higher daily hot water demand.
The model number is OMNIXHPGL-320-R290.
It uses R290 refrigerant.
Yes. The OMNI X GL heat pump includes WiFi-enabled smart control and monitoring.
The listed noise level is approximately 43dB.
Yes. Built-in timers help support solar PV energy usage strategies.
The system includes 7 years cylinder warranty and 5 years parts and labour warranty.
Get smart, efficient and reliable hot water for larger Australian households.