
Novitek outdoor hot tubs are designed for the demanding conditions of the North
Top-quality insulation, energy-efficient pumps, and smart settings ensure that you can enjoy relaxing baths year-round without unnecessary energy consumption – the luxurious bathing experience remains, but the electricity bill stays under control.

How much electricity does an outdoor hot tub consume?
Electricity consumption is one of the most important factors when considering the purchase of an outdoor hot tub. Novitek sent two different-sized hot tub models, the compact Luosto and the more spacious Malla, for independent laboratory testing at Tampere University. The tests examined the energy consumption of the tubs both in standby mode and during active use, under standardized conditions. The results provide concrete information about what using an outdoor hot tub actually means in terms of electricity consumption.
Outdoor hot tub electricity consumption – tips for energy-efficient use
A high-quality and well-insulated Novitek outdoor hot tub ensures energy-efficient and worry-free bathing moments year-round. The tubs are designed to withstand varying weather conditions and feature top-class insulation – each hot tub is insulated with high-quality materials both at the base and on the sides, which helps keep electricity consumption and operating costs moderate. Energy-efficient, durable, and high-quality components are also always prioritized in the selection process.
The electricity consumption of an outdoor hot tub depends on many factors, especially the following:
- Insulation. A well-insulated tub retains heat better and reduces energy consumption.
- Tub size. A larger tub requires more energy to heat the water.
- Placement. A sheltered location, for example near a building or under a canopy, reduces heat loss.
- Weather conditions. Outdoor temperature affects heat loss and heating needs.
- Usage rate. Regular use and correct temperature settings optimize energy consumption.
- Water temperature settings. Large temperature fluctuations increase energy use.
Remember, regular maintenance also impacts energy efficiency. Clean filters ensure optimal pump performance, preventing excess energy use for water circulation. Clean the filters often enough and replace them when needed. A well-maintained hot tub guarantees carefree bathing moments!

What does a well-insulated outdoor hot tub look like?
The insulation of an outdoor hot tub isn’t visible from the outside, so it’s important to know “what the tub is made of” already at the time of purchase.
Novitek outdoor hot tubs are designed to withstand the cold northern climate. All our hot tubs are equipped with Finland’s best insulation – Finnfoam. This domestic, fire-resistant, and mold-proof extruded polyurethane insulation is a reliable year-round solution. Each tub is insulated from both the base and the sides, helping to keep electricity consumption and operating costs moderate. Energy-efficient, durable, and high-quality components are always chosen. While cold winters naturally increase electricity use, the energy consumption of a hot tub significantly decreases during warm summer months. That’s why it’s best to assess energy usage over a longer period.
The best cover for an outdoor hot tub – how to choose the right cover and lifter
Most heat loss from a hot tub occurs at the water’s surface. By using a high-quality cover, such as the SmartCover, you can minimize heat loss and save energy. Always place the cover on the tub when not in use – especially at night and during cooler weather. A tightly fitting insulated cover prevents heat from escaping and helps maintain a steady water temperature with lower energy consumption. It also protects the water from debris, leaves, and snow, reducing the load on filters and keeping the water clean for longer.
The Novitek cover mechanism, equipped with gas springs, makes handling the cover much easier. It allows for effortless removal and placement of the cover, reducing the risk of damage and extending its lifespan. Choosing a durable and well-insulating cover and using it properly lets you enjoy warm baths year-round without unnecessary energy use.
Outdoor hot tub on a terrace
Want to enjoy your outdoor hot tub as comfortably and efficiently as possible? The placement of the hot tub greatly affects both comfort and energy consumption. The best location is sheltered and as warm as possible. Protection from wind reduces heat loss and helps keep energy use in check. Roofs, pergolas, fences, and vegetation provide excellent shelter for the tub.
Many people dream of installing an outdoor hot tub on a terrace – and for good reason. A terrace-mounted tub is convenient, stylish, and energy-efficient. The proximity to a building shields it from wind and minimizes heat loss, reducing energy consumption.
When planning the location, consider access routes, privacy, and practicality. This ensures your outdoor hot tub becomes the best relaxation spot in your yard!


What is the optimal temperature for an outdoor hot tub?
Temperature control is one of the most effective ways to reduce your outdoor hot tub’s electricity usage. Even a small adjustment can lead to savings! Keep the water temperature around 37–38°C (98.6–100.4°F) and avoid large fluctuations, which increase energy consumption.
Although lowering the water temperature between uses might seem like a good way to save electricity, in reality it’s often not beneficial if the tub is used regularly, for example 2–3 times a week. Maintaining the temperature is generally more energy-efficient than reheating the water repeatedly. With programmable heating, you can optimize energy use – for instance, by scheduling heating during cheaper electricity hours or just before using the tub.
If there’s a longer break in usage, lowering the temperature significantly is a smart way to manage electricity consumption without sacrificing bathing comfort.
Outdoor hot tub electricity consumption – 6 tips for more economical bubbling!
Read below 6 ways to save electricity when using your outdoor hot tub:
- Choose an energy-efficient outdoor hot tub and size it according to your needs.
- Select the most sheltered location possible for your tub.
- Adjust the water temperature appropriately based on usage.
- Always cover the tub carefully with a lid when not in use.
- Add extra protection with a cover cap or a full-length protective cover.
- Make use of timer functions and clean the filters regularly.