Electric space warmer, heat from electricity ​

What is an electric space warmer?

An electric space warmer is a compact and efficient heating device that generates warmth using electricity. Instead of gas or open flame, it uses a heating element—such as a coil, ceramic heater, or oil-filled system—to reach the desired temperature. Most electric space warmers are plug-and-play: just plug in, set the temperature, and they start heating almost immediately.

Operation is usually via remote control or app. Electric space warmers require little to no maintenance.

Without a chimney or flue, an electric space warmer can be used in almost any room—from bedrooms and bathrooms to offices, chalets, or vacation homes. You’ll enjoy pleasant radiant heat almost instantly.

Heating your living room with an electric space warmer?

Small spaces (up to 15 m²)

A unit up to 1500 W is excellent. With built-in fan and heating coil, warm air is distributed efficiently and quickly.

Medium spaces (up to 25 m²)

A 2000 W unit provides even heating, provided the room is well insulated.​

Large spaces (over 25 m²)​

insulation and outdoor temperature become much more important. Multiple units may be a better solution.

What’s the maximum power of an electric space warmer?

The maximum output of a standard electric space warmer for household use is usually between 1500 and 3000 watts (1.5 to 3 kW). This depends on the type and the power connection:

1. Standard socket (230V / 10–16A)

• Maximum output: around 2000 to 2500 watts
• This is the most common setup in homes. Using a higher wattage on a single socket may lead to overloading or tripping the fuse.

2. Three-phase power (400V / 3-phase)

• Some larger electric space warmer (for garages, workshops, or industrial settings) use three-phase power.
• Maximum output: up to 6000 watts or more, depending on the connection.

3. Portable electric space warmer

• Usually between 500 and 2000 watts
• Compact and designed for supplementary heating.

Important:

• The wattage determines how quickly and effectively a room is heated.
• The higher the wattage, the more electricity the heater consumes. 

How efficient is an electric space warmer as supplementary heating?

In combination with central heating, an electric space heater is highly efficient. With underfloor heating, for example, it's often recommended to maintain a constant temperature. If the outside temperature drops in the evening or you're sitting still, the extra warmth from an electric space heater is ideal.

What maintenance does an electric space warmer require? 

An electric space warmer requires little to no maintenance. Models with a heating coil and fan can collect dust. In most cases, it's enough to (after unplugging it) gently clean it with a soft brush. If the heater is used in a dusty environment, it may be wise to have it serviced annually by our service team. This helps extend its lifespan.

Is an electric space warmer safe?

An electric space warmer is one of the safest ways to heat a room. It should be equipped with a thermostat that automatically shuts off the unit if it overheats. Always use the heater in dry areas with a grounded outlet.

Advantages of an electric space warmer

✅ Instant warmth

An electric space warmer heats up a room incredibly fast. There’s no warm-up time needed, so you can enjoy a comfortable temperature within minutes. Perfect for supplemental or occasional heating. 

✅ Easy installation

No complex setup is required. All you need is a working power socket. There’s no need for gas lines, chimneys, or ventilation systems—making it ideal for rentals or temporary spaces.

✅ Safe to use ​

Modern electric space warmers come with smart safety features like overheat protection, tip-over switches, and auto shut-off. This makes them safe to use, even in households with children or pets. 

✅ No smoke, smell, or emissions

Unlike wood-burning or gas heaters, electric models produce no smoke, odor, or harmful particles like fine dust. They’re a clean and environmentally friendly choice, especially in poorly ventilated indoor spaces.

✅ Compact, quiet, and portable

Many models are compact, lightweight, and whisper-quiet. You can easily move them from room to room, heating only where you need it.

Applications of an electric space warmer

An electric space warmer is surprisingly versatile and can be used in many situations:

• Supplemental heating at home: for a home office, hobby room, or guest bedroom
• Bathroom heating: choose a heater with moisture-resistant IP protection
• Holiday homes or cabins: ideal where no fixed heating or gas connection is available
• Emergency heating: during boiler failures or while renovating
• Caravans or RVs: compact size makes them ideal for mobile use
• Temporary spaces: like garden offices, site cabins, greenhouses, or sheds

Types of Electric space warmers

There are several types of electric space warmers, each with its own method of heating and specific advantages. Here's an overview:

Which electric space warmer suits you best depends on your personal needs, the room you're heating, and your preferred comfort level.

How much does an Electric space warmer cost?

Usage:

The running costs of an electric space warmer depend on its power output and how long it’s used. Most models range between 500 and 2,000 watts. A 1,500-watt electric space warmer used for one hour consumes 1.5 kWh. At an electricity rate of €0.40 per kWh, that equals about €0.60 per hour.

For more efficiency, it's best to choose an electric space warmer with a thermostat, so the temperature is regulated automatically. Some models also come with a timer or daily schedule, which further reduces energy consumption.

Purchase Cost:

The purchase price of an electric space warmer is relatively low. The cost largely depends on popularity, wattage, and additional features.

Points to consider when buying an Electric space warmer

When choosing an electric space warmer, it’s wise to pay attention to the following points:

• Wattage: Choose an electric space warmer with enough power for the size of the room.
• Safety: Look for certifications (such as CE or GS) and check whether the electric space warmer includes tip-over and overheat protection.
• Noise Level: Some electric space warmers (such as fan models) produce noticeable sound, while convection and oil-filled models are whisper quiet.
• Design: Electric space warmers come in various styles, from modern to classic. Choose a model that suits your interior.

Sustainable Heating with an electric space warmer

Although an electric space warmer consumes more electricity than, for example, a heat pump, it is often the most efficient solution for targeted heating. You only heat the space you actually use.

If you combine the use of an electric space warmer with solar energy or green electricity, your heating becomes even more sustainable. Especially in well-insulated homes or for short periods of use, an electric space warmer is a smart and conscious choice.

Electric space warmers and solar panels

As long as the net metering scheme for solar panels remains in effect, heating with an electric space warmer is an attractive option. Especially during sunny periods—when a lot of solar power is generated—an electric space warmer is a clever and cost-effective choice.

Installing an electric space warmer

Placing an electric space warmer is simple. No installation is required. On our blog, you’ll find several interesting examples. If you want to have the electric space warmer built in and you cannot or do not want to do it yourself, we offer a professional service. You can book this service online.

Alternatives to an electric space warmer 

Looking for other ways to heat your home besides using an electric space warmer? There are several alternatives available, each with its own benefits and ideal applications. The best option depends on the space you want to heat, your comfort preferences, and energy usage. Here are some popular choices:

1. Paraffin Heater

A paraffin heater is a powerful and mobile device that provides quick heat. These heaters run on liquid fuel (paraffin or kerosene) and are ideal for heating rooms without fixed heating. Proper ventilation is essential when using this type of heater.

2. Infrared Heating

Infrared panels provide direct heat to people and objects instead of heating the air. This makes infrared heating ideal for warming a specific spot, such as a sitting area or workspace. It's a quiet and energy-efficient solution, especially in well-insulated areas.

3. Oil-Filled Radiator

An oil-filled radiator is an electric heater that warms oil in a sealed system. These devices retain heat even after being switched off. They are safe to use and offer steady, long-lasting warmth, though they are less suited for quickly heating larger rooms.

4. Convection Heating

Convection heating works by warming the air and circulating it through the room. Convection heaters are quiet, evenly distribute heat, and are ideal for extended use. This form of heating works well in insulated rooms and is often used as supplementary heating.

Conclusion: Is an electric dpace warmer Right for You? 

An electric space warmer is the perfect solution for anyone looking for fast, safe, and flexible heat—without the need for complex installation. Whether you want to add warmth to your home office, quickly heat a bathroom, or make a temporary space more comfortable, an electric space warmer gives you full control over your comfort.

Visit our showroom and receive expert advice. All electric space warmers listed on our website are available from stock. Immediate pickup is possible. If you have a specific question about electric space warmers, our customer service team is happy to help.