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.

All energy-Efficient Heaters

ELÍZ 10 INV WIFI

189.90 €

In stock 3 pcs

Convector - wall-mounted, frost protection, Smart and weekly program, heats a room with a volume of 35 m3, dimensions: 45,3 × 59,3 × 8,4 cm (H × W × D), white colour

SENCOR SOH 6313BK

89.98 €

Currently Unavailable

Oil Radiator - rib, Electric, freestanding, power input 2500 W, heating capacity 2.5 kW, black colour, 3 power settings, for rooms up to 29 m², length of the supply cable 1.5 m, 13...

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Ardes 4B03

56.95 €

Currently Unavailable

Infrared Heater - heating power 1 kW, 2 adjustable heating levels, for indoor use, freestanding, recommended room size 30 in m², material plastic, mechanical controls, overheat...

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Clatronic RA 3735

72.88 €

Currently Unavailable

Oil Radiator - placing: freestanding, key features and benefits: power regulation and temperature regulation, 65 × 42 × 14 cm (H × W × D), white colour

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Convector - heating power 1500 W, freestanding and wall-mounted, frost protection, timer, power regulation, temperature regulation and eco mode, dimensions: 51 × 70 × 26 cm (H × W...

Oil Radiator - rib, Electric, freestanding, power input 2500 W, heating capacity 2.5 kW, white colour, 3 power settings, for rooms up to 29 m², length of the supply cable 1.5 m, 13...

Convector - heating power 2400 W, freestanding and wall-mounted, frost protection, timer, weekly program and memory setting, heats a room with a volume of 65 m3, dimensions: 40 ×...

NEDIS Wi-Fi Smart Convector WIFIHTPL20FWT

2×

125.90 €

In stock 2 pcs

Convector Wi-Fi smart convection heater, thermostat, glass front panel, degree of protection IP24, power 2000 W, White colour

Buy with code ALZADAYS5AT 204.16 € The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Erhalten Sie 5 % Rabatt mit dem Code ALZADAYS5AT. Das Angebot gilt bis zum 15. September 2025 oder solange der Vorrat reicht und ist nur für Endverbraucher bestimmt.

Convector - heating power 2500 W, wall-mounted, frost protection and Smart, heats a room with a volume of 65 m3, dimensions: 45,3 × 107,2 × 8,4 cm (H × W × D), white colour

Black+Decker BXCSH2000E

3×

57 €

In stock > 5 pcs

Buy with code ALZADAYS20AT 45.60 € 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 ALZADAYS20AT. Das Angebot gilt bis zum 15. September 2025 oder solange der Vorrat reicht und ist nur für Endverbraucher bestimmt.

Convector - heating power 2000 W, freestanding, power regulation, dimensions: 57 × 43 × 23 cm (H × W × D), black colour

CLATRONIC KH 3433

3×

48.44 €

Currently Unavailable

Convector - heating power 2000 W, freestanding, power regulation and silent mode, dimensions: 47,5 × 73 × 14,5 cm (H × W × D), white colour

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Buy with code ALZADAYS20AT 47.92 € 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 ALZADAYS20AT. Das Angebot gilt bis zum 15. September 2025 oder solange der Vorrat reicht und ist nur für Endverbraucher bestimmt.

Oil Radiator - placing: freestanding, 62,5 × 48 × 24 cm (H × W × D), white colour

Convector - heating power 2000 W, freestanding, power regulation, heats a room with a volume of 25 m3, dimensions: 43,5 × 57,5 × 22,8 cm (H × W × D), white colour

Rohnson R-031 Genius Wi-Fi

7×

129.90 €

In stock > 5 pcs

Buy with code ALZADAYS20AT 103.92 € 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 ALZADAYS20AT. Das Angebot gilt bis zum 15. September 2025 oder solange der Vorrat reicht und ist nur für Endverbraucher bestimmt.

Convector - freestanding and wall-mounted, timer, temperature regulation and Smart, dimensions: 48 × 78 × 23 cm (H × W × D), black colour

Buy with code ALZADAYS20AT 45.52 € 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 ALZADAYS20AT. Das Angebot gilt bis zum 15. September 2025 oder solange der Vorrat reicht und ist nur für Endverbraucher bestimmt.

Oil Radiator - placing: freestanding, key features and benefits: Anti-Freeze, power regulation and silent mode, 62,5 × 33 × 24 cm (H × W × D), grey colour

Infrared Heater Panel - placing: freestanding and wall, 68 × 48 × 11 cm (H × W × D), white colour

Siguro HP-T500B Towel Dry Wi-Fi

8×

89.90 €

In stock > 5 pcs

2 colors

Buy with code ALZADAYS20AT 71.92 € 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 ALZADAYS20AT. Das Angebot gilt bis zum 15. September 2025 oder solange der Vorrat reicht und ist nur für Endverbraucher bestimmt.

Electric Heater - heater and towel rail in one, suitable for indoors, wall mounting, power input 500 W, for rooms up to 10 m², length of the supply cable 1.6 m, degree of...