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
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All from 227
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ARGO 191070222 ALAN infrared heater
83.06 €
In stock > 5 pcs at the supplier's
Infrared Heater - heating power 1 kW, 2 adjustable heating levels, power consumption 1000 W, for indoor use, freestanding, mechanical controls, overheat protection and tilt switch,...
Güde GEH 2000 P
Discounted -17 %
23.90 €
28.90 €
In stock > 10 pcs
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Info
Patio Heater - freestanding, suitable for indoors, power consumption 2000 W, heating power 2 kW, heats spaces up to 197 m³ in size, 2 heating levels, airflow 197 in m³/h, IP code...
Siguro HO-B309W Coelodonta 2.0 9 ribs
Great price
64.90 €
In stock > 5 pcs
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Info
Oil Radiator - placing: freestanding, key features and benefits: Anti-Freeze, temperature regulation and silent mode, 64 × 32 × 24 cm (H × W × D), white colour
Siguro HO-B307W Coelodonta 2.0 7 ribs
Great price
49.90 €
In stock > 5 pcs
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Info
Oil Radiator
Siguro HO-B313W Coelodonta 2.0 13 ribs
Great price
94.90 €
In stock > 5 pcs
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Info
Oil Radiator
Rohnson R-029 Genius Wi-Fi
Great price
98.90 €
Save 1 €
In stock > 5 pcs
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Info
Convector - freestanding, frost protection, timer, temperature regulation and eco mode, dimensions: 43 × 69 × 22 cm (H × W × D), white and black colour
CONCEPT RO3309 Oil, 2000W Electric Radiator
Amazing Deal
60.90 €
Save 9 €
60.90 €
Save 9 €
On the way > 5 pcs
Expected 02/10/2026
Oil Radiator -, placing: for floors, key features and benefits: tipping over protection, overheating protection, Anti-Freeze and thermostat, 64 × 40,8 × 28 cm (H × W × D), white...
Orava Shoe Dryer SW-470
52.14 €
In stock > 5 pcs at the supplier's
Oil Radiator - placing: freestanding, key features and benefits: silent mode, 22 × 57 × 21 cm (H × W × D), white colour
Concept KS-3007
35.90 €
In stock 2 pcs
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32.31 €
Convector - heating power 2000 W, freestanding, silent mode, dimensions: 43 × 59 × 13 cm (H × W × D), white and grey colour
TRISTAR KA-5911
29.08 €
Ordered on request
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
SENCOR SFH 8990BK
Discounted -21 %
60.90 €
78.05 €
In stock > 5 pcs
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Info
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...
Rohnson R-084
32.90 €
In stock > 5 pcs
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Info
Convector - heating power 2000 W, freestanding, power regulation, heats a room with a volume of 62,5 m3, dimensions: 38,5 × 51,5 × 11,5 cm (H × W × D), white colour
SENCOR SOH 2107BK
37.99 €
In stock > 5 pcs
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Info
Oil Radiator - placing: freestanding, key features and benefits: temperature regulation and silent mode, 39,1 × 31,2 cm (H × D), black colour
Rohnson R-028 Wi-Fi
Great price
122.90 €
Save 3 €
In stock > 5 pcs
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Info
Convector - heating power 2000 W, freestanding and wall-mounted, timer, power regulation, temperature regulation, silent mode, Smart and memory setting, dimensions: 42,6 × 92 × 24...
Concept KS3020 2000W
49.42 €
On the way > 5 pcs
Expected 19/10/2026
Convector - heating power 2000 W, freestanding, temperature regulation, dimensions: 40 × 62 × 20 cm (H × W × D), white and grey colour
HomeLife Heat air convectors CH-09S
31.12 €
In stock > 5 pcs at the supplier's
Convector - freestanding, frost protection, power regulation and silent mode, dimensions: 38 × 53,5 × 19,8 cm (H × W × D), white and black colour
Ma-tech EMA-2 PTC Electric heater 2 kW
27.80 €
Currently Unavailable
Convector - heating power 2000 W, freestanding, power regulation and temperature regulation, dimensions: 21 × 22,1 × 16 cm (H × W × D), black and red colour
YATO Electric heater, portable 3000 W
46.90 €
Currently Unavailable
Patio Heater - freestanding, suitable for indoors and outdoors, power consumption 3000 W, heating power 2.5 kW, airflow 245 in m³/h, cable length 1.3 m, handle included, power...
ROHNSON R-019
Great price
81.90 €
Save 1 €
In stock > 5 pcs
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Info
Convector - heating power 2300 W, freestanding, timer and temperature regulation, dimensions: 43 × 69 × 22 cm (H × W × D), white colour
Aga Smart Infrapanel 980 W, 120 × 80 cm
141.23 €
In stock > 5 pcs at the supplier's
Infrared Heater Panel - placing: freestanding and wall, key features and benefits: temperature regulation, silent mode and Smart, 80 × 120 cm (H × W), white colour
Concept KS4100 Smart
109.90 €
In stock > 5 pcs
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Info
Convector - heating power 2000 W, freestanding and wall-mounted, timer, dimensions: 38,5 × 92 × 9,5 cm (H × W × D), black colour
Concept KS4010
101.90 €
In stock > 5 pcs
Add AlzaPlus+ and save instantly
91.71 €
Convector - heating power 2000 W, freestanding and wall-mounted, timer, temperature regulation and silent mode, dimensions: 43,5 × 92 × 24 cm (H × W × D), black colour
DOMO DO7350CH
41.55 €
On the way 1 pcs
Expected 03/10/2026
Convector - heating power 2000 W, freestanding, power regulation and temperature regulation, dimensions: 38,5 × 53,5 × 20 cm (H × W × D), black colour
TRISTAR KA-5061
71.19 €
In stock > 5 pcs
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Info
Patio Heater - 3 temperature settings, adjustable thermostat, heat-resistant design, power consumption: 3000 W, adjustable angle: 25°, PTC ceramic heater, hair dryer function, IPX4...
No longer sold
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