Energy-Efficient Heaters reviews and tests
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:
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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.
116
Results
Oil Radiator - placing: freestanding, key features and benefits: silent mode, 22 × 57 × 21 cm (H × W × D), white colour
Convector - heating power 1500 W, freestanding, temperature regulation, heats a room with a volume of 40 m3, dimensions: 32 × 47 × 9 cm (H × W × D), white colour
Buy with code
ALZADAYS20DE
The 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.
27.12 €
33.90 €
In stock > 5 pcs
Order Code:
TRIVT007
Convector - heating power 2000 W, freestanding, power regulation, dimensions: 49,5 × 68 × 20 cm (H × W × D), white and grey colour
Convector - heating power 2000 W, freestanding, temperature regulation, dimensions: 43,5 × 64 × 22,5 cm (H × W × D), white colour
Convector - heating power 2000 W, freestanding, power regulation and temperature regulation, dimensions: 44 × 63 × 14 cm (H × W × D), white colour
Convector - heating power 2200 W, freestanding, timer, power regulation and oscillation, heats a room with a volume of 60 m3, dimensions: 69,3 × 22 × 22 cm (H × W × D), black colour
Patio Heater - 3 temperature settings, adjustable thermostat, heat-resistant design, power consumption: 3000 W, adjustable angle: 25°, PTC ceramic heater, hair dryer function, IPX4 design - can be placed in wet areas, suitable for rooms up to 35m2, handle for easy transmission
Buy with code
ALZADAYS20DE
The 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.
39.12 €
48.90 €
In stock > 5 pcs
Order Code:
TRIVT014
Oil Radiator - heating power: 2000 W, 3 adjustable heating levels, placing: for floors, key features and benefits: overheating protection, thermostat, automatic shutdown and temperature regulation, heats the room up to 50 m3, 64 × 25 × 45 cm (H × W × D), white colour
Convector - heating power 2000 W, freestanding and wall-mounted, timer, temperature regulation and weekly program, dimensions: 43,5 × 92 × 24 cm (H × W × D), white colour
Oil Radiator - placing: freestanding, key features and benefits: Anti-Freeze, power regulation and temperature regulation, 57 × 45 × 22,6 cm (H × W × D), white colour
Oil Radiator - placing: freestanding, key features and benefits: Anti-Freeze, power regulation and temperature regulation, 57 × 33 × 22,6 cm (H × W × D), white colour
Oil Radiator - placing: freestanding, key features and benefits: Anti-Freeze, power regulation and temperature regulation, 57 × 39 × 22,6 cm (H × W × D), white colour
Convector - heating power 2200 W, freestanding, power regulation, dimensions: 56,5 × 47,5 × 20,5 cm (H × W × D), black colour
Buy with code
ALZADAYS20DE
The 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.
55.12 €
68.90 €
In stock > 5 pcs
Order Code:
ROHKO006
Infrared Heater - heating power 0.6 kW, 2 adjustable heating levels, power consumption 1200 W, for indoor use, wall-mounted, IP code IP24, mechanical controls, tilt switch, indicator light included, power regulation function, grey colour, dimensions 11 × 13.5 cm (H×W)
Infrared Heater - heating power 0.6 kW, 2 adjustable heating levels, power consumption 600 W, for indoor use, freestanding, cable length 1.3 m, IP code IP20, digital controls, overheat protection and tilt switch, handle included, power regulation function, white colour
Convector - heating power 2000 W, freestanding and wall-mounted, power regulation, dimensions: 48 × 73 × 26 cm (H × W × D), white colour
Infrared Heater Panel - placing: freestanding and wall, key features and benefits: temperature regulation and Smart, 36,5 × 100 × 2,5 cm (H × W × D), white colour
Infrared Heater Panel - placing: freestanding and wall, key features and benefits: temperature regulation and Smart, 36,5 × 100 × 2,5 cm (H × W × D), grey colour
Infrared Heater Panel - placing: freestanding and wall, 36,5 × 100 × 2,5 cm (H × W × D), black colour
Convector - heating power 2000 W, freestanding and wall-mounted, frost protection, timer, temperature regulation and Smart, heats a room with a volume of 55 m3, dimensions: 51,5 × 78 × 22,5 cm (H × W × D), black colour
Convector - heating power 2000 W, freestanding and wall-mounted, frost protection, timer, temperature regulation and Smart, heats a room with a volume of 55 m3, dimensions: 51,5 × 78 × 22,5 cm (H × W × D), white colour
Oil Radiator - placing: freestanding, key features and benefits: Anti-Freeze, power regulation and temperature regulation, 38 × 30,5 × 14 cm (H × W × D), black colour
Buy with code
ALZADAYS20DE
The 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.
47.12 €
58.90 €
In stock > 5 pcs
Order Code:
ARDrd57
Infrared Heater Panel - suitable for indoors, wall mounting, ceiling and freestanding, power input 450 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 × 90 × 3.8 cm (H×W×D), weight 1.9 kg, 3-year warranty
Energy-Efficient Heaters reviews and tests
WoodshedHeizen mit Holz: Lohnt es sich? Und welches Holz eignet sich am besten?
Das Heizen mit Holz erfreut sich in letzter Zeit wieder zunehmender Beliebtheit. Dies liegt vor allem an den günstigen Kosten, aber auch die Umweltfreundlichkeit spielt eine Rolle. Wir geben allen Anfängern, aber auch erfahrenen Besitzern von Kaminen oder Öfen Tipps,...
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