Haier 330M1U1 330L Budget: $$$ The Haier 330 L Heat Pump — designed for larger households needing reliable capacity, this system uses ultra-efficient heat-pump technology to cut electricity usage by up to ~70% compared to standard electric tanks. It runs smoothly across a wide ambient range (-7 °C to 45 °C) and uses eco-friendly R290 refrigerant for lower environmental impact. With built-in WiFi connectivity (via SmartHQ) you can monitor and control the system from your phone, and the large 330 L tank gives you peace of mind for hot-water demand. Product Brochure (TBA) | |