Energy-Efficient Heaters

Energy-Efficient Heaters – same-day delivery available. Just make sure the product you want is in stock. Choose products to buy from the comfort of your home and have them delivered to your address, to an AlzaBox, or to one of our stores. Learn more about why shop on Alza.at.

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7 reasons to shop for Energy-Efficient Heaters on Alza.at

  • We have a wide network of stores across the Czech Republic, where we follow all hygiene measures, as well as contactless AlzaBoxes (pick-up points).
  • You can see the availability of each item right away. Don't forget that we deliver on weekends too.
  • We accept most payment methods, including contactless and cryptocurrency.
  • You can easily return or exchange your product at any of our AlzaBoxes.
  • Need assistance? Our customer support is available 24/7.
  • We complement our range with accessories and additional services.
  • You'll find all the essential information for each product, and for some, user reviews to help with your selection.

What to consider when choosing Energy-Efficient Heaters?

If you're planning to get Energy-Efficient Heaters, there are a few aspects that can help you choose the right product. In the left menu, you can use the parametric filter to narrow down the selection to match your preferences. We also recommend sorting by popularity or price.

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Are you looking for the best Energy-Efficient Heaters? Browse products sorted by popularity, or consult the reviews from other users.

Cheapest vs. most expensive Energy-Efficient Heaters

If you are looking for products based on price, you can browse the lowest priced Energy-Efficient Heaters, or choose to sort by price from highest to lowest.

Energy-Efficient Heaters – main types

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162 Results
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ETA Sole Smart 2625 90000
Oil Radiator - finned, electric, free-standing, 2500W power consumption, 2.5kW heating capacity, black, 3 power levels, for rooms up to 25m², 1.5m cable length, 11 heating elements, digital control, child lock, automatic shut-off and anti-frost protection, thermostat, transport wheels and display included, Anti-Freeze, timer, memory settings, smart, power regulation, weekly program and temperature control, dimensions 63×47×23.5cm (H×W×D), weight 9.87kg
  122.90 €
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Unsealed 1 pcs
Order Code: ETAOR093
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ELIZ EBS 6/55 AF-W WiFi
Electric Towel Dryer - white colour
-6 % off new 175.90 € New 187.90 €
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Unsealed 1 pcs
Order Code: ELBO086
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AENO GH6s smart heater, infrared + convection, tempered glass, LED display, 700W, Antique marble
Infrared Heater Panel - suitable for indoor use, wall-mounted, 700W power consumption, for rooms up to 24m², 1.8m cable length, IP44 protection rating, tempered glass material, Wi-Fi control via mobile app, overheat protection, tip-over protection, built-in display, smart functions, quiet operation, ECO mode, timer and temperature control, antique marble colour, dimensions 100×60cm (H×W)
  386.80 €
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Unsealed 1 pcs
Order Code: AENIN002
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Solight ETW01-200
Electric Towel Dryer - black colour
-6 % off new 131.90 € New 140.82 €
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Unsealed 1 pcs
Order Code: SOLES7863
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Black+Decker BXRA2001E
Oil Radiator - rib, Electric, freestanding, power input 2000 W, heating power 2 kW, material: aluminium, black colour, 3 power settings, for rooms up to 20 m², length of the supply cable 1.5 m, 9 heating elements, digital control, overheating protection, frost protection and rollover protection, transport wheels, display and operation indicator included, timer and temperature control, dimensions 63 × 26 cm (H×W), weight 9 kg
-7 % off new 100.90 € New 108.90 €
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Unsealed 1 pcs
Order Code: BDOR0137
2.9 8×
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Rohnson R-031 Genius Wi-Fi
Convector - freestanding and wall-mounted, timer, temperature regulation and Smart, dimensions: 48 × 78 × 23 cm (H × W × D), black colour
-6 % off new 97.90 € New 105 €
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Unsealed 1 pcs
Order Code: ROHKO41
4.1 6×
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Guzzanti GZ 409BT
Oil Radiator - heating power: 2000 W, 3 adjustable heating levels, placing: for floors, key features and benefits: tipping over protection, overheating protection, timer and thermostat, 65 × 40 × 24 cm (H × W × D), black colour
-5 % off new 65.90 € New 69.90 €
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Unsealed 1 pcs
Order Code: GUZER689
1.0 1×
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Princess 348201 SMART
Convector - heating power 2000 W, freestanding and wall-mounted, timer, temperature regulation and Smart, heats a room with a volume of 60 m3, dimensions: 38 × 92 × 9 cm (H × W × D), white colour
  154.90 €
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On the way 1 pcs
Expected 13/11/2026
Order Code: PRITP929
3.0 2×
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ELÍZ 15 INV WIFI
Convector - heating power 1500 W, wall-mounted, frost protection, Smart and weekly program, heats a room with a volume of 45 m3, dimensions: 45,3 × 68,8 × 8,4 cm (H × W × D), white colour
  203.90 €
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On the way 4 pcs
Expected 13/11/2026
Order Code: ELIKO198
5.0 2×
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ELIZ EBS 12/55 AF-B WiFi
Electric Towel Dryer - black colour
  219.90 €
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On the way > 5 pcs
Expected 14/11/2026
Order Code: ELBO089
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ELÍZ 10 INV WIFI
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
  195.90 €
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On the way 2 pcs
Expected 13/11/2026
Order Code: ELIKO181
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Rowenta BU2420E0 Intensium Ultra
Oil Radiator
  101.80 €
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On the way > 5 pcs
Expected 14/11/2026
Order Code: ROWOR001
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AENO GH13s Quadro + convection, tempered glass, 500W, 50×50cm, Antique marble
Infrared Heater Panel - suitable for indoor use, wall-mounted, 500W power consumption, for rooms up to 12m², 1.9m cable length, IP44 protection rating, tempered glass material, remote control, overheating protection, built-in display, smart functions, silent mode, ECO mode and temperature regulation, antique marble colour, dimensions 50cm×50cm (H×W)
New arrival 284.99 €
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On the way > 5 pcs
Expected 14/11/2026
Order Code: AENIN001
4.5 12×
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Ardes 4R11BTE
Oil Radiator -, timer
  91.46 €
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Ordered on request
Order Code: ARDET034
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Ardes 4B03
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 protection and auto shut-off, thermostat and indicator light included, timer and power regulation function, black colour, dimensions 95 × 33 × 36 cm (H×W×D), weight 2.5 kg
  56.89 €
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Ordered on request
Order Code: ARDel86
4.0 4×
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TRISTAR KA-5094
Infrared Heater Panel
Discounted -3 % 109.90 € 113.90 €
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Ordered on request
Order Code: TRIIP6275
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Adler AD 7819 15-fin radiator
Oil Radiator - oil-filled radiator, electric, free-standing, 2500W power input, 2.5kW heating output, steel material, white and black colour, 3 power settings, 1.48m power cable, 15 heating elements, mechanical control, overheat protection and tip-over protection, handle, transport wheels and power cable holder included, power regulation and temperature control, dimensions 55×63.5×24cm (H×W×D), weight 9.54kg
New arrival 70.09 €
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Ordered on request
Order Code: ADLOR002
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Adler AD 7817 11-fin oil-filled radiator
Oil Radiator - oil-filled, electric, free-standing, 2500W power input, 2.5kW heating output, steel material, white and black colour, 3 power settings, 1.48m power cable, 11 heating elements, mechanical control, overheat protection and tip-over protection, handle, transport wheels and power cable holder included, power regulation and temperature control, dimensions 55×48.5×24cm (H×W×D), weight 7.26kg
New arrival 58.19 €
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Ordered on request
Order Code: ADLOR001
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ELÍZ EBR 800 NP-W
Oil Radiator - ladder, Electric, wall-mounted, power consumption 800 W, white colour, for rooms up to 12 m², length of the supply cable 1.2 m, degree of protection IP44, digital control, overheating protection, thermostat and display included, Anti-Freeze, timer and silent mode, Dimensions 139 × 60 × 12.5 cm (H×W×D), weight 19 kg
  370.99 €
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Ordered on request
Order Code: ELBO096
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Dreo Smart 711S
Convector - heating power 2000 W, freestanding and wall-mounted, frost protection, timer, power regulation, temperature regulation, Smart and eco mode, dimensions: 48,5 × 78,2 × 11,3 cm (H × W × D), black and silver colour
New arrival 161.69 €
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Ordered on request
Order Code: DREKON001
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Rohnson R-089 Turbo Fan
Convector - heating power 2000 W, freestanding, frost protection, timer, power regulation, temperature regulation and weekly program, dimensions: 39,3 × 54 × 20,5 cm (H × W × D), white colour
  40.69 €
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Ordered on request
Order Code: ROHKO433
5.0 1×
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AENO FH1S Smart heater, convection + flame effect, 2000 W, white
Electric Heater - aluminium body in white colour, freestanding, with convection and realistic flame effect, 2000 W for rooms up to 50 m², 2 power levels, SMART mode with mobile control via the AENO app, timer, digital and mechanical control, remote control, overheating protection, child lock and tilt switch, economical operation, display, IP20, dimensions 100 × 24.2 × 17 cm, weight 10,9 kg
  699 €
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Ordered on request
Order Code: AENET056
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DOMO DO7356CH Wifi
Convector - heating power 2000 W, freestanding and wall-mounted, timer, dimensions: 44,5 × 70 × 22 cm (H × W × D), black colour
Great price 107.90 €
Ordered on request
Order Code: DOMKO925
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ELÍZ EBR 800 AG-W
Oil Radiator - ladder, Electric, wall-mounted, power consumption 800 W, white colour, for rooms up to 10 m², length of the supply cable 1.2 m, degree of protection IP44, digital control, overheating protection, thermostat and display included, Anti-Freeze, timer and silent mode, Dimensions 139.4 × 60 × 12.5 cm (H×W×D), weight 20,3 kg
  370.99 €
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Ordered on request
Order Code: ELBO092
In the category Energy-Efficient Heaters on Alza.at, we currently have a total of 161 products, which you can easily buy online and get quickly delivered. See all of your purchases and make orders on our easy-to-use app.