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The important parameters for selecting heaters are mainly power, size of the room and the safety features. You can choose from 6 options.
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Convectors
Air is heated by convection through the hot coil, and is transferred to the upper layer of the heater
They can be equipped with a fan for better air circulation
Advantages: low purchase price, high performance and rapid heating of the room
Disadvantages: Desiccated or dry air
Warm air heaters
Air is heated through a heating coil and discharged through a fan into the room
Advantages: Compactness and easy portability, less desiccated air
Disadvantages: Noisy
Oil radiators
Specific heat is produced by heating the oil mixture through the heating coil
Due to the lower heating temperature, air does not blow continuously.
Advantages: easy maintenance, quiet, non blowing air, high thermal inertia
Disadvantages: higher energy consumption
Heating panels
Alternative to conventional radiators
Electric current is converted to heat waves, thereby heating more efficiently
Lower power consumption by up to 30% compared to conventional heaters
The base is made (mostly) from ceramic heating panels
Advantages: efficient heating, lower power consumption, no dry air or dust swirls
Infrared heaters
No warm air, but the device is directed towards the people or objects directly, also called radiation heating
Advantages: easy maintenance, fast heating, radiant heating
Disadvantages: Only works in a room where the device is located; For efficient heating, direct contact with the object or the person with the infrared radiator is required
Gas heaters
Connection of gas, propane or butane bottle required
The air is heated by heating around the radiator
Ideal for large areas
Advantages: high performance; easy portability
Disadvantages: high cost
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Infrared Heater Panel - suitable for indoors, wall-mounted, power input 500 W, heating power 0.5 kW, material glass, mechanical, digital and remote control, overheating protection, tilt switch and automatic shut-off, thermostat, display and operation indicator included, timer function, smart and temperature control, white colour, dimensions 50 × 50 × 1.1 cm (H×W×D), weight 6,2 kg
Air Heater - heating power: 2000 W, key features and benefits: timer, power regulation and temperature regulation, 62 × 23 × 23 cm (H × W × D), white colour
Infrared Heater - heating power 2 kW, power consumption 2000 W, for both indoor and outdoor use, ceiling-mounted, recommended room size 15 in m², cable length 1.6 m, IP code IP24, mechanical controls, frost protection, power regulation function, red colour, weight 2.5 kg
Infrared Heater Panel - suitable for indoors, freestanding, power input 2000 W, heating power 2 kW, 2 power levels, length of the supply cable 1.5 m, material steel, digital, automatic and remote control, overheating protection, child lock and automatic shut-off, handle, thermostat, transport wheels and display included, Anti-Freeze function, timer, settings memory, power control, open window detection, weekly program, ECO mode and temperature control, black colour, dimensions 56 × 85.4 × 18 cm (H×W×D), weight 5,8 kg
Air Heater - heating power: 500 W, 2 adjustable heating levels, noise level: 73 dB, key features and benefits: timer and power regulation, heats a room up to 15 m3, 17,8 × 9,5 × 12,2 cm (H × W × D), black colour
Oil Radiator - placing: freestanding, key features and benefits: Anti-Freeze, power regulation, temperature regulation and silent mode, 57 × 39 × 22,6 cm (H × W × D), black colour
Air Heater - heating power: 1500 W, 2 adjustable heating levels, noise level: 56 dB, key features and benefits: power regulation, temperature regulation and oscillation, heats a room up to 60 m3, 23,5 × 15,8 × 10 cm (H × W × D), black colour
Buy with codeALZADAYS20DEThe discount code gives the option of applying a discount on a given product when entering the code in the shopping cart.
Erhalten Sie 20 % Rabatt mit dem Code ALZADAYS20DE. Das Angebot gilt bis zum 15. September 2025 oder solange der Vorrat reicht und ist nur für Endverbraucher bestimmt.25.52 €
Air Heater - heating power: 1500 W, 2 adjustable heating levels, noise level: 56 dB, key features and benefits: timer and power regulation, heats a room up to 60 m3, 23 × 12 × 15,9 cm (H × W × D), black colour
Buy with codeALZADAYS20DEThe discount code gives the option of applying a discount on a given product when entering the code in the shopping cart.
Erhalten Sie 20 % Rabatt mit dem Code ALZADAYS20DE. Das Angebot gilt bis zum 15. September 2025 oder solange der Vorrat reicht und ist nur für Endverbraucher bestimmt.34.32 €
Convector - freestanding and wall-mounted, timer, temperature regulation and Smart, dimensions: 48 × 78 × 23 cm (H × W × D), black colour
Buy with codeALZADAYS20DEThe discount code gives the option of applying a discount on a given product when entering the code in the shopping cart.
Erhalten Sie 20 % Rabatt mit dem Code ALZADAYS20DE. Das Angebot gilt bis zum 15. September 2025 oder solange der Vorrat reicht und ist nur für Endverbraucher bestimmt.103.12 €
Buy with codeALZADAYS20DEThe discount code gives the option of applying a discount on a given product when entering the code in the shopping cart.
Erhalten Sie 20 % Rabatt mit dem Code ALZADAYS20DE. Das Angebot gilt bis zum 15. September 2025 oder solange der Vorrat reicht und ist nur für Endverbraucher bestimmt.159.12 €
Air Heater - heating power: 1500 W, 2 adjustable heating levels, noise level: 54 dB, key features and benefits: power regulation and temperature regulation, heats a room up to 65 m3, 21 × 15 × 12 cm (H × W × D), black colour
Air Heater - heating power: 2000 W, 2 adjustable heating levels, noise level: 45 dB, key features and benefits: timer, eco mode, oscillation and memory setting, 81 × 34 × 28 cm (H × W × D), black colour
Buy with codeALZADAYS15DEThe discount code gives the option of applying a discount on a given product when entering the code in the shopping cart.
Erhalten Sie 15 % Rabatt mit dem Code ALZADAYS15DE. Das Angebot gilt bis zum 15. September 2025 oder solange der Vorrat reicht und ist nur für Endverbraucher bestimmt.82.37 €
Convector - heating power 2000 W, freestanding and wall-mounted, timer, temperature regulation and Smart, dimensions: 40 × 80 × 6,5 cm (H × W × D), black and grey colour
Buy with codeALZADAYS30DEThe discount code gives the option of applying a discount on a given product when entering the code in the shopping cart.
Erhalten Sie 30 % Rabatt mit dem Code ALZADAYS30DE. Das Angebot gilt bis zum 15. September 2025 oder solange der Vorrat reicht und ist nur für Endverbraucher bestimmt.135.03 €
Air Heater - heating power: 2000 W, 2 adjustable heating levels, noise level: 57 dB, key features and benefits: timer and temperature regulation, 43,5 × 18,4 × 14,2 cm (H × W × D), white colour
Air Heater - 3 cold air settings/1000 W/1500 W, economical operation, safety ceramic heating element, overheat protection, temperature controller, 70° wide oscillation, automatic shutdown in case of overturning, integrated handle, power consumption: 1500W
Buy with codeALZADAYS20DEThe discount code gives the option of applying a discount on a given product when entering the code in the shopping cart.
Erhalten Sie 20 % Rabatt mit dem Code ALZADAYS20DE. Das Angebot gilt bis zum 15. September 2025 oder solange der Vorrat reicht und ist nur für Endverbraucher bestimmt.22.32 €
Convector - heating power 2000 W, freestanding, frost protection, timer, temperature regulation and silent mode, dimensions: 39 × 61,8 × 26 cm (H × W × D), white and black colour
Air Heater - heating power: 2000 W, 2 adjustable heating levels, noise level: 50 dB, key features and benefits: timer, temperature regulation, eco mode and oscillation, 50 × 21 × 21 cm (H × W × D), white colour
In the category Heaters on Alza.de, we currently have a total of 224 products, which you can easily buy online and get quickly delivered. See all of your purchases and make orders on our easy-to-use app.
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