Best Heat Pump System Australia: What You Need to Know Before You Buy
If you’re considering a heat pump hot water system, you’re…
We specialise in energy-efficient hot water systems and know Sanden products inside and out.
All installations are carried out by fully licensed and insured plumbers.
We provide clear communication, punctuality, and a clean, stress-free installation experience.
Upgrade to a smarter, more energy-efficient way of heating water with a Sanden heat pump hot water system. Sanden systems use cutting-edge CO₂ technology to deliver reliable hot water while reducing electricity costs and environmental impact. Ideal for households looking to save money and go green.
High Energy Efficiency: Uses significantly less power than traditional electric hot water systems.
Quiet & Compact: Operates silently and fits neatly into your property without taking up too much space.
Reliable Hot Water: Delivers consistent hot water throughout the year, even in colder conditions.
Installation:
Our licensed plumbers install all major Sanden heat pump models. We assess your property’s water requirements and recommend the ideal system size. From delivery to connection, we handle everything while ensuring compliance with Australian standards.
Replacement:
If your existing hot water system is old, inefficient, or failing, we can replace it with a modern Sanden heat pump. We remove your old system safely, install the new one with minimal disruption, and help you access Victorian government rebates to reduce upfront costs.
Repairs:
Experiencing issues like low hot water, strange noises, or leaks? Our experienced plumbers diagnose and repair Sanden heat pump systems promptly. We use genuine parts to restore optimal performance.
Maintenance:
Regular servicing prolongs the life and efficiency of your Sanden heat pump. Our maintenance checks include electrical components, refrigerant levels, thermostat function, and tank condition, helping prevent problems before they escalate.
Upgrade to a Sanden heat pump and enjoy lower energy bills and reliable hot water.

We evaluate your property, understand your hot water needs, and provide a tailored quote.

Our licensed team installs your Sanden heat pump system with precision, ensuring full compliance with Australian standards.

We guide you through system operation, answer your questions, and provide ongoing support if needed.
A Sanden system extracts heat from the air and transfers it to heat water efficiently using CO₂ refrigerant technology.
Yes! Sanden heat pumps are designed to provide hot water year-round, even in cooler temperatures.
Depending on your usage, households typically see up to 60–80% savings compared to traditional electric systems.
Most installations are completed within a single day, so you’ll have hot water quickly.
Yes, Sanden heat pump systems are backed by strong manufacturer warranties for long-term peace of mind.
Water leak fixed
Heat pump install
Leaking faucet replacement
Water tank install & solar hot water heater
Gas Leak Repair
Roof Repair
Whether you’re ready to go fully off-grid or simply want to make your existing systems more efficient and eco-friendly, OGP provides innovative, affordable solutions tailored to your needs. We aim to help people worry less, live more, and contribute to meaningful, long-term change, one project at a time.
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