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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190
Results
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
Convector - heating power 2000 W, freestanding, power regulation, dimensions: 57 × 43 × 23 cm (H × W × D), black colour
57.08 €
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code:
BLDKO021
Convector - heating power 2000 W, freestanding, timer, temperature regulation and silent mode, dimensions: 37 × 58,2 × 13,5 cm (H × W × D), white colour
Oil Radiator - placing: freestanding, 62,5 × 48 × 24 cm (H × W × D), white colour
Convector - heating power 2000 W, freestanding, timer, heats a room with a volume of 20 m3, dimensions: 38 × 60 × 14,5 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
70.90 €
In stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code:
ORAKO643
Electric Fireplace - heating power 1,75 kW, 2 power levels, freestanding, dimensions: 47 × 38 × 22,5 cm (H × W × D), black colour
Convector - freestanding and wall-mounted, timer, temperature regulation and Smart, dimensions: 48 × 78 × 23 cm (H × W × D), black colour
129.90 €
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code:
ROHKO41
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
Convector - heating power 2000 W, freestanding, timer and daily timer (24-hour timer), dimensions: 39 × 54,5 × 20 cm (H × W × D), white colour
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 heating elements, digital and remote control, overheating protection, frost protection and rollover protection, thermostat, transport wheels, power cord holder and display included, Anti-Freeze, timer, power control, ECO mode and temperature control, Dimensions 57 × 43.6 × 22.6 cm (H×W×D), weight 11,5 kg
Infrared Heater Panel - placing: freestanding and wall, 68 × 48 × 11 cm (H × W × D), white colour
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 protection IP24, 3 control methods (on the heater body, remote control and TUYA mobile app), display, overheating protection, temperature setting 16-37 °C, Anti-Freeze function, ECO mode, timer (1-24 hours), heating element resistance wire, white colour, dimensions 50 × 90 × 11 cm (H×W×D), weight 9,5 kg, 3-year warranty
Great price
89.90 €
In stock > 5 pcs
Order Code:
SGR_HP_T500B
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 protection IP24, 3 control methods (on the heater body, remote control and TUYA mobile app), display, overheating protection, temperature setting 16-37 °C, Anti-Freeze function, ECO mode, timer (1-24 hours), heating element resistance wire, white colour, dimensions 50 × 90 × 11 cm (H×W×D), weight 9,5 kg, 3-year warranty
Great price
89.90 €
On the way > 5 pcs
Expected 10/10/2026
Order Code:
SGR_HP_T500W
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
-39 % off new
42.90 €
New 71.46 €
Unsealed - in stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code:
TRIVT014
Infrared Heater Panel - placing: freestanding and wall, key features and benefits: temperature regulation, silent mode and Smart, 60 × 120 cm (H × W), white colour
Convector - heating power 2000 W, freestanding and wall-mounted, power regulation, dimensions: 48 × 73 × 26 cm (H × W × D), white colour
55.90 €
Unsealed - in stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code:
SOLKO625
Infrared Heater - heating power 1.2 kW, 2 adjustable heating levels, power consumption 1200 W, for indoor use, wall-mounted, IP code IPX4, mechanical controls, silent mode and temperature regulation function, white colour, dimensions 16 × 61 × 9 cm (H×W×D), weight 1.55 kg
Infrared Heater Panel - placing: freestanding and wall, key features and benefits: temperature regulation, silent mode and Smart, 60 × 60 cm (H × W), white colour
-4 % off new
71.90 €
New 75.66 €
Unsealed - in stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code:
MBaaa0424
Infrared Heater - heating power 1.2 kW, 2 adjustable heating levels, power consumption 1200 W, for indoor use, wall-mounted, IP code IPX4, mechanical controls, silent mode and temperature regulation function, black colour, dimensions 16 × 61 × 9 cm (H×W×D), weight 1.55 kg
-13 % off new
51.90 €
New 59.90 €
As good as new - in stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code:
ELIET439
Convector - heating power 600 W, freestanding, power regulation and temperature regulation, dimensions: 62,5 × 23 × 23 cm (H × W × D), white colour
Convector - heating power 2500 W, freestanding, timer and temperature regulation, dimensions: 84 × 26,3 × 26,3 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: timer, 62 × 45 × 24 cm (H × W × D), white and black colour
-16 % off new
97.90 €
New 117.55 €
Unsealed - in stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code:
G3fera01
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