In times when reducing our carbon footprint is more important than ever, we often overlook one of the closest and most effective solutions: heating domestic hot water. While we’re investing in electric vehicles, solar panels, and home energy renovations, a significant source of emissions quietly remains inside our homes.
On average, an electric water heater consumes around 3,800 kWh of electricity annually to heat domestic hot water. Unless this electricity comes entirely from renewable sources, it results in approximately 1,300 kg of CO₂ emissions – roughly the same as a modern car driving 10,000 kilometers per year, or the average annual emissions of a European family car.
Yes, you read that right – your daily showers and dishwashing contribute as much to emissions as your car over a full year.
While electric water heaters are widely used and easy to install, they have low energy efficiency and come with high costs – both financial and environmental:
Compared to modern alternatives, they are outdated and inefficient – especially in a time when energy savings are no longer optional, but essential.
Replacing your electric water heater with a heat pump water heater is one of the fastest and most impactful steps you can take toward a more sustainable household.
Although the initial cost of a heat pump water heater is higher than that of a traditional heater, the significant savings quickly offset the investment. In many countries, financial incentives and subsidies are also available to reduce the upfront cost – making the switch even more accessible.
Sometimes, one simple decision can make all the difference. Replacing your outdated electric water heater with a modern heat pump reduces your costs, cuts your emissions, and helps create a cleaner environment.
No need to look far for solutions. Start at home. Contact us to replace your old electric water heater with a high-efficiency heat pump system.
On average, around 3,800 kWh per year – resulting in about 1,300 kg of CO₂ emissions, equivalent to driving roughly 9,000 km.
Electricity consumption drops by around 75% – from 3,800 kWh to 850 kWh per year. This translates to significantly lower energy bills and up to 1,000 kg fewer CO₂ emissions annually.
Yes. When paired with solar panels, water heating can become nearly free – and virtually emission-free.
