With energy costs on the rise and sustainability becoming a priority, South African homeowners are looking for smart ways to save on electricity without sacrificing comfort. Enter Domestic Heat Pumps — the energy-efficient solution that heats your home’s water using the power of the surrounding air.
At Right Air, we proudly offer premium heat pump systems from trusted brands like Alliance and ITS, helping you reduce costs, cut your carbon footprint, and enjoy reliable hot water year-round.
In this guide, we’ll cover:
- How domestic heat pumps work
- How to choose the right model for your home
- The top options we recommend
- Installation tips, expert advice, and answers to common questions
What Are Domestic Heat Pumps (and Why Should You Care)?
A domestic heat pump is a water heating system that extracts warmth from the surrounding air and uses it to heat your household’s water supply. Compared to traditional electric geysers, it uses up to 70% less electricity, making it an excellent choice for households looking to save money and reduce their environmental impact.
This technology isn’t just about efficiency — it’s about creating a more sustainable and future-ready home. With South Africa’s climate offering a wide range of conditions, domestic heat pumps are built to deliver reliable performance in all seasons.
Benefits at a glance:
- Slash electricity bills by up to 70%
- Lower your household’s carbon footprint
- Reliable in all South African weather
- Easy integration with existing plumbing
- Top brands like Alliance and ITS
💡 Related read: Explore our Domestic Heat Pumps → discover energy-efficient heating solutions for your home.
How to Choose the Right Heat Pump for Your Home
Choosing the right heat pump comes down to understanding your household’s size, hot water demand, and available space. The right fit ensures maximum efficiency and long-term savings.
Recommended Heat Pumps by Household Size
| Household Size | Recommended kW Range | Example Products |
|---|---|---|
| Small homes/flats (1–2 people) | 3.2–3.6 kW | ITS 3.6kW Geyser Heat Pump, Alliance 3.2kW Heat Pump |
| Medium homes (3–5 people) | 4.5–5.5 kW | ITS 5.4kW Heat Pump, ITS 4.5kW Super Heat Pump, Alliance 3.5kW Heat Pump |
| Large homes/guest houses (6+ people) | 6.3–11 kW | ITS 7.6kW Heat Pump, ITS 6.3kW Super Heat Pump, Alliance 5kW Heat Pump |
Key Features That Matter
Understanding product features helps you compare models effectively and ensures you get the best value for your money.
Essential Heat Pump Features Comparison
| Feature | What It Means for You | Why It Matters |
|---|---|---|
| Power Output (kW) | The heating capacity of the unit | Ensures your household has enough hot water, even at peak use |
| COP (Efficiency Rating) | Coefficient of Performance (e.g., COP > 4.0 = high efficiency) | Indicates how much heat you get per unit of electricity used |
| Design/Size | Compact, mid-size, or large unit footprint | Helps fit into your space without renovation hassles |
| Noise Level | Quiet operation measured in decibels (dB) | Important for placement near living areas or bedrooms |
| Plumbing Compatibility | Ability to connect to existing systems | Reduces installation costs and complexity |
For example, compact models like the ITS 3.6kW are perfect for flats, while larger models like the ITS 7.6kW are designed to keep up with the demands of busy households and guest lodges.
Installation, Support & Nationwide Delivery
When you buy from Right Air, you’re not just getting a product — you’re getting a complete service package designed to make your upgrade seamless and worry-free.
Our expert installation team ensures that your new heat pump integrates smoothly with your existing plumbing system, minimizing disruption and maximizing efficiency. You won’t have to hunt for third-party installers or worry about compatibility issues — we handle everything from start to finish.
With nationwide delivery, no matter where you’re located in South Africa — whether it’s Johannesburg, Cape Town, Durban, or anywhere in between — we’ll deliver your system to your doorstep. And if you need advice before or after your purchase, our friendly customer support team is just a call away to help with product recommendations, technical guidance, and maintenance tips.
💬 Need help choosing the right model?
Contact Right Air for expert advice tailored to your home.
Common Questions from Homeowners
We know that switching to a domestic heat pump comes with questions. Here are some of the most common ones we hear from homeowners:
- Will it really save me money?
Absolutely! Many households report up to 70% lower electricity costs compared to using a traditional geyser, meaning the system pays for itself over time. - Is it compatible with my current system?
Yes, most models work seamlessly with standard plumbing and geyser setups. Our team will assess your home’s setup to ensure a perfect fit. - How long does installation take?
Most installations are completed within a single day, so you can start enjoying the benefits right away. - What maintenance is required?
Heat pumps are low-maintenance, usually requiring only occasional cleaning and routine check-ups to ensure they stay efficient and trouble-free.
Conclusion
Domestic heat pumps are no longer a luxury — they’re a smart, practical upgrade for any South African home. With the ability to cut energy costs, reduce environmental impact, and deliver reliable hot water year-round, they offer long-term value and peace of mind. By choosing an Alliance or ITS heat pump from Right Air, you’re investing in comfort, efficiency, and sustainability. Our expert installation, nationwide delivery, and top-tier customer support ensure that making the switch is easy, affordable, and rewarding. Ready to future-proof your home? Let Right Air help you step into a smarter, greener future today.
