Electrify comfort, powered by your sun

Heating and hot water are the largest energy loads in most Australian homes, and historically the most wasteful. A gas burner discards a portion of its fuel as flue heat, while an old electric element converts power to warmth one watt at a time. A heat pump works differently: it gathers latent warmth already present in the air or ground and concentrates it indoors, delivering three to four units of heat for every unit of electricity. When that electricity comes from your own solar array, the result is comfort drawn almost entirely from sunlight and the surrounding atmosphere.

At TerraVolt we treat electrification as an ecosystem rather than a single appliance swap. Space heating, cooling, hot water and pool heating are mapped together, then matched to a heat pump fleet sized for how your household actually lives. This whole-of-home view is where the deepest savings and the lowest carbon footprint are found, because every kilowatt of clean generation is directed to its highest-value use.

Designed around how you live

We begin with a thermal survey of your building, its orientation, insulation and daily rhythms. From this we model the loads room by room and across the seasons, so the system we specify is neither oversized nor strained. Reverse-cycle units, heat pump hot water and hydronic options are weighed on efficiency, acoustics and how gracefully they sit within your home and garden, because biophilic comfort means equipment you rarely notice and never resent.

Intelligence that learns your rhythm

Every TerraVolt heat pump is paired with our predictive control layer, which turns a capable appliance into a genuinely intelligent one. The system studies your generation, your occupancy and the forecast to decide the smartest moment to act.

• Pre-heats water and living spaces during peak solar hours, storing warmth as cheap thermal energy
• Reads short-term weather forecasts to pre-condition rooms before cold snaps and heatwaves
• Shifts demand away from expensive grid windows, lowering bills without touching your comfort
• Coordinates with home batteries and EV charging so clean energy is never wasted or spilled
• Learns each household's habits over time, tuning schedules automatically as seasons turn

Measurable ecological balance

Electrification is one of the most powerful carbon levers available to a household, and we make its impact visible. By removing gas combustion from the home and pairing efficient pumps with solar, a typical retrofit can cut heating-related emissions by sixty to ninety per cent. We baseline your current consumption, model the projected reduction, and report verified savings in tonnes of avoided CO₂ once the system is live, so ecological progress is something you can read, not merely hope for.

The shift away from gas also improves the immediate environment you breathe. Removing indoor combustion means cleaner air, no flue losses and no standing pilot draining energy through the night. Quiet inverter-driven units replace the roar of older systems, and with no on-site burning, your home sits more lightly within its natural surroundings, a small but real step towards a healthier local ecology.

Frequently asked questions