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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
All from 295
SENCOR SOH 6313BK - Oil Radiator
SENCOR SOH 6313BK
3,084,-
In stock > 5 pcs at the supplier's
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...
Added to cart
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Entac Oil radiator, 3 power levels, max 2500 W, thermostat, 11 fins, castors - Oil Radiator
Entac Oil radiator, 3 power levels, max 2500 W, thermostat, 11 fins, castors
1,599,-
In stock 1 pcs at the supplier's
Oil Radiator - placing: freestanding, 55 × 48 × 24 cm (H × W × D), white colour
Added to cart
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DOMO DO7354M - Infrared Heater Panel
DOMO DO7354M
2,989,-
In stock > 5 pcs at the supplier's
Infrared Heater Panel - placing: freestanding and wall, 68 × 48 × 11 cm (H × W × D), white colour
Added to cart
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Siguro HP-T500B Towel Dry Wi-Fi - Electric Heater
Siguro HP-T500B Towel Dry Wi-Fi
Great price 2,299,-
In stock > 5 pcs
2 colors
Order by midnight, get it at the AlzaBox in the morning.
Info
Buy at the price for both existing and new AlzaPlus+ members 2,069,-
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...
Added to cart
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Siguro HP-T500W Towel Dry Wi-Fi - Electric Heater
Siguro HP-T500W Towel Dry Wi-Fi
Great price 2,299,-
On the way > 5 pcs
Expected 10/10/2026
2 colors
Buy at the price for both existing and new AlzaPlus+ members 2,069,-
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...
Added to cart
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Concept KS3020 2000W - Convector
Concept KS3020 2000W
-5 % off new 1,119,- New 1,179,-
Unsealed - in stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Convector - heating power 2000 W, freestanding, temperature regulation, dimensions: 40 × 62 × 20 cm (H × W × D), white and grey colour
Added to cart
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DOMO DO7350CH - Convector
DOMO DO7350CH
-17 % off new 819,- New 989,-
As good as new - in stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Convector - heating power 2000 W, freestanding, power regulation and temperature regulation, dimensions: 38,5 × 53,5 × 20 cm (H × W × D), black colour
Added to cart
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TRISTAR KA-5061 - Patio Heater
TRISTAR KA-5061
-40 % off new 1,019,- New 1,699,-
Unsealed - in stock > 5 pcs
Patio Heater - 3 temperature settings, adjustable thermostat, heat-resistant design, power consumption: 3000 W, adjustable angle: 25°, PTC ceramic heater, hair dryer function, IPX4...
Added to cart
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Aga Smart Infrapanel 770 W, 120 × 60 cm - Infrared Heater Panel
Aga Smart Infrapanel 770 W, 120 × 60 cm
-5 % off new 2,369,- New 2,499,-
Unsealed - in stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Infrared Heater Panel - placing: freestanding and wall, key features and benefits: temperature regulation, silent mode and Smart, 60 × 120 cm (H × W), white colour
Added to cart
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Solight infrared heater - heating power 600 W, 2 adjustable heating levels - Infrared Heater
Solight infrared heater - heating power 600 W, 2 adjustable heating levels
-10 % off new 679,- New 757,-
Unsealed - in stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
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,...
Added to cart
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Solight hot air convector 2000 W, adjustable thermostat - Convector
Solight hot air convector 2000 W, adjustable thermostat
-11 % off new 969,- New 1,089,-
As good as new - in stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Convector - heating power 2000 W, freestanding and wall-mounted, power regulation, dimensions: 48 × 73 × 26 cm (H × W × D), white colour
Added to cart
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ELIZ EQH 12 W - Infrared Heater
ELIZ EQH 12 W
-10 % off new 1,309,- New 1,469,-
As good as new - in stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
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...
Added to cart
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AENO GH4S - Infrared Heater Panel
AENO GH4S
-35 % off new 4,549,- New 6,999,-
From 227,- per month
Unsealed - in stock 2 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Infrared Heater Panel - placing: freestanding and wall, 36,5 × 100 × 2,5 cm (H × W × D), black colour
Added to cart
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AENO GH4S - Infrared Heater Panel
AENO GH4S
-50 % off new 3,499,- New 6,999,-
From 175,- per month
As good as new - in stock 3 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Infrared Heater Panel - placing: freestanding and wall, 36,5 × 100 × 2,5 cm (H × W × D), black colour
Added to cart
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Guzzanti GZ 411BD - Oil Radiator
Guzzanti GZ 411BD
-8 % off new 1,839,- New 1,999,-
Unsealed - in stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Oil Radiator - placing: freestanding, key features and benefits: timer and temperature regulation, 65 × 48 × 24 cm (H × W × D), black colour
Added to cart
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G3Ferrari G6002601 - Convector
G3Ferrari G6002601
-14 % off new 1,289,- New 1,499,-
Unsealed - in stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Convector - heating power 600 W, freestanding, power regulation and temperature regulation, dimensions: 62,5 × 23 × 23 cm (H × W × D), white colour
Added to cart
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SENCOR SFH 9014 - Convector
SENCOR SFH 9014
-53 % off new 1,409,- New 2,999,-
Unsealed - in stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Convector - heating power 2500 W, freestanding, timer and temperature regulation, dimensions: 84 × 26,3 × 26,3 cm (H × W × D), black colour
Added to cart
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SENCOR SOH 3511BK - Oil Radiator
SENCOR SOH 3511BK
-12 % off new 2,199,- New 2,499,-
Unsealed - in stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
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...
Added to cart
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G3Ferrari G6002801 - Oil Radiator
G3Ferrari G6002801
-8 % off new 2,549,- New 2,799,-
Unsealed - in stock 1 pcs
Oil Radiator - placing: freestanding, key features and benefits: timer, 62 × 45 × 24 cm (H × W × D), white and black colour
Added to cart
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AENO GH1S - Infrared Heater Panel
AENO GH1S
-11 % off new 5,339,- New 5,999,-
From 267,- per month
Unsealed - in stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Infrared Heater Panel -
Added to cart
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Xtend Home IRP-W580 smart infrared panel 580W - Infrared Heater Panel
Xtend Home IRP-W580 smart infrared panel 580W
-15 % off new 2,749,- New 3,239,-
Unsealed - in stock 1 pcs
3 sizes
Infrared Heater Panel - placing: ceiling and wall, key features and benefits: temperature regulation and Smart, 59,5 × 90 × 5 cm (H × W × D), white colour
Added to cart
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Xtend Home IRP-W300 smart infrared panel 300W - Infrared Heater Panel
Xtend Home IRP-W300 smart infrared panel 300W
-7 % off new 2,779,- New 2,989,-
Unsealed - in stock 2 pcs
3 sizes
Order by midnight, get it at the AlzaBox in the morning.
Info
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
Added to cart
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Xtend Home IRP-W720 smart infrared panel 720W - Infrared Heater Panel
Xtend Home IRP-W720 smart infrared panel 720W
-6 % off new 3,629,- New 3,899,-
From 181,- per month
Unsealed - in stock 1 pcs
3 sizes
Order by midnight, get it at the AlzaBox in the morning.
Info
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
Added to cart
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ELIZ EHH 120 - Infrared Heater
ELIZ EHH 120
-8 % off new 989,- New 1,079,-
Unsealed - in stock 3 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
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, mechanical controls,...
Added to cart
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