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Alza Test Ranks Energy-Efficient Heaters Based on User Reviews and Other Data
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Energy-Efficient Heaters – Test Results
The result for energy-efficient heaters at several price levels is:
What is the Alza Test?
Hundreds of categories, thousands of products, millions of details and user reviews for energy-efficient heaters. How can you make sense of all of this? Try our Alza Test, which guarantees an objective selection based on customers' experiences. How the products from energy-efficient heaters rank are based solely on various data and feedback from actual people who have purchased the products.
Infrared Heater Panel - suitable for indoors, wall mounting, ceiling and freestanding, power input 360 W, for rooms up to 10 m², length of the supply cable 1.5 m, degree of protection IPX4, 3 control methods (on the body of the infrared panel, remote control and TUYA mobile app), display, overheating protection, temperature setting 0-37 °C, timer (up to 9 hours), heating element carbon crystal, white colour, dimensions 60 × 60 × 3.8 cm (H×W×D), weight 1.9 kg, 3-year warranty
Infrared Heater Panel - suitable for indoors, wall mounting, ceiling and freestanding, power input 720 W, for rooms up to 10 m², length of the supply cable 1.5 m, degree of protection IPX4, 3 control methods (on the body of the infrared panel, remote control and TUYA mobile app), display, overheating protection, temperature setting 0-37 °C, timer (up to 9 hours), heating element carbon crystal, white colour, dimensions 60 × 120 × 3.8 cm (H×W×D), weight 1.9 kg, 3-year warranty
Convector - heating power 2000 W, freestanding, power regulation, heats a room with a volume of 60 m3, dimensions: 44 × 66 × 14,5 cm (H × W × D), white colour
Buy with codeALZADAYS20ATThe 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 ALZADAYS20AT. Das Angebot gilt bis zum 15. September 2025 oder solange der Vorrat reicht und ist nur für Endverbraucher bestimmt.55.92 €
Convector - heating power 2400 W, freestanding and wall, timer, temperature regulation, silent mode, Smart, eco mode, weekly program and daily timer (24-hour timer), dimensions: 47,5 × 86,5 × 10,5 cm (H × W × D), white colour
Oil Radiator - placing: freestanding, key features and benefits: Anti-Freeze, power regulation, temperature regulation and silent mode, 57 × 45 × 22,6 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
Oil Radiator - placing: freestanding, key features and benefits: Anti-Freeze, power regulation, temperature regulation and silent mode, 57 × 33 × 22,6 cm (H × W × D), black colour
Oil Radiator - placing: freestanding, key features and benefits: Anti-Freeze, power regulation, temperature regulation and silent mode, 57 × 27 × 22,6 cm (H × W × D), black colour
Oil Radiator - placing: freestanding, key features and benefits: timer, 62 × 45 × 24 cm (H × W × D), white and black colour
Buy with codeALZADAYS20ATThe 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 ALZADAYS20AT. Das Angebot gilt bis zum 15. September 2025 oder solange der Vorrat reicht und ist nur für Endverbraucher bestimmt.101.52 €
Infrared Heater - heating power 1.2 kW, 3 adjustable heating levels, power consumption 1200 W, for indoor use, freestanding, cable length 1.5 m, IP code IP20, material plastic, mechanical controls, overheat protection and tilt switch, handle included, power regulation and temperature regulation function, grey colour, dimensions 52 × 28 × 38 cm (H×W×D)
Oil Radiator - placing: freestanding, key features and benefits: Anti-Freeze, timer and temperature regulation, 66 × 50,5 × 24,5 cm (H × W × D), black colour
Oil Radiator - rib, Electric, freestanding, power input 2730 W, heating power 2,73 kW, black colour, 4 power levels, for rooms up to 31 m², 13 heating elements, digital and remote control, overheating protection, tilt switch and automatic shut-off, thermostat, transport wheels, power cord holder, display and operation indicator included, Anti-Freeze, timer, smart, open window detection, ECO mode and temperature control, Dimensions 66,5 × 66,5 × 25,2 cm (H×W×D), weight 12,7 kg
Convector - heating power 2000 W, freestanding, frost protection and temperature regulation, heats a room with a volume of 35 m3, dimensions: 45 × 69,5 × 8,3 cm (H × W × D), black colour
Buy with codeALZADAYS20ATThe 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 ALZADAYS20AT. Das Angebot gilt bis zum 15. September 2025 oder solange der Vorrat reicht und ist nur für Endverbraucher bestimmt.64.72 €
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
Convector - heating power 2000 W, freestanding, frost protection, timer, temperature regulation and silent mode, dimensions: 39 × 61,8 × 26 cm (H × W × D), black colour
Infrared Heater Panel - placing: ceiling and wall, key features and benefits: temperature regulation and Smart, 50,5 × 59,5 × 5 cm (H × W × D), white colour
Infrared Heater Panel - placing: ceiling and wall, key features and benefits: temperature regulation and Smart, 80,5 × 119,5 × 5 cm (H × W × D), white colour
Infrared Heater Panel - placing: ceiling and wall, key features and benefits: temperature regulation and Smart, 59,5 × 119,5 × 5 cm (H × W × D), white colour
Infrared Heater Panel - placing: ceiling and wall, key features and benefits: temperature regulation and Smart, 59,5 × 70 × 5 cm (H × W × D), white colour