BLACK + DECKER Smart Panel Heater
€69.99€20 less
MillProduct code 122-IB250
Mill Invisible 250W Panel Heater
€89.99+ €6.99 delivery
Out of stockDelivered nationwide
Delivery €6.99, so €96.98 in total
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Description
Mill Invisible 250W Panel Heater, White · product code 122-IB250
At a glance
- Output250W
- Room2 to 5 sq m
- BathroomIPX4 zone 2
- ThermostatElectronic, LED
- SurfaceMax 62 degrees
- Size35 x 30 x 8.6cm
Full description
Mill designed the Invisible range in Norway to disappear into a modern interior, and the 250W model is the smallest and neatest of them. The steel front has no visible grille, the corners are rounded, and the white finish suits tiles and painted walls alike.
Controls are on the heater itself: an on/off switch, plus and minus buttons and a function key, with no app or Wi-Fi to set up. Its ecodesign data sheet gives a seasonal space heating efficiency of 43.2 percent with electronic room temperature control and open-window detection.
What stands out
Made for small rooms
250W output for 2 to 5 square metres: bathrooms, toilets, hallways and box rooms.
Bathroom approved
IPX4 rated for zone 2, with overheat protection and a low surface temperature.
Silent, even heat
X-aluminium heating element with no fan and no noise.
Electronic thermostat
LED display, temperature calibration and a memory function after power cuts.
Open-window detection
Stops heating on a sudden temperature drop and restarts after ten minutes.
Scandinavian design
Rounded steel front in white, 35 x 30 x 8.6cm, wall bracket and screws included.
Key features
- Type: Wall-mounted electric panel heater
- Output: 250W, 220-240V
- Room size: 2 to 5 square metres
- Thermostat: Electronic with LED display, temperature calibration, memory function
- Safety: IPX4, bathroom zone 2, overheat protection, maximum surface 62 degrees
- Functions: Open-window detection
- Mounting: Wall bracket and screws included, horizontal only
- Size: 35 x 8.6 x 30cm, 1.8kg
- In the box: Heater, wall bracket and screws, instruction manual
From the manufacturer
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How it compares
Compared with 3 similar models, from €69.99 to €99.99.
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Power supply
Power supply: Mains
Power supply: Not listed
Power supply: 220-240 V, 50-60 Hz
Power supply: Mains
Thermostat
Thermostat: Not listed
Thermostat: Adjustable thermostat
Thermostat: Electronic thermostat with LED display; temperature calibration
Thermostat: Not listed
Controls
Controls: Not listed
Controls: Rotary dials
Controls: On/off switch, plus and minus buttons, function button on the heater; no app
Controls: Not listed
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Specifications
Mill Invisible 250W Panel Heater, product code 122-IB250.
Product overview
| Brand | Mill |
|---|---|
| Model | Invisible 250W (IB250) |
| Product type | Wall-mounted electric panel heater, steel front |
| Colour | White |
| Product code | 122-IB250 |
Performance
| Power supply | 220-240 V, 50-60 Hz |
|---|
Functions and programmes
| Functions | Open-window detection (pauses on a drop of more than 2 °C in 2 minutes, restarts after 10 minutes); memory function after power cuts |
|---|---|
| Controls | On/off switch, plus and minus buttons, function button on the heater; no app |
| Ecodesign control type | Electronic room temperature control with open-window detection |
Energy and noise
| Noise | Silent operation |
|---|---|
| Seasonal space heating energy efficiency | 43.2% (Mill 2025 ecodesign data sheet) |
| Standby consumption | 0.89 W idle, 0 W off |
Dimensions and installation
| Dimensions | 350 x 86 x 300 mm (W x D x H) |
|---|---|
| Weight | 1.8 kg |
More details
| Heat output | 250 W |
|---|---|
| Recommended room size | 2 to 5 m² |
| Heating element | X-aluminium, low surface temperature (max. 62 °C) |
| Thermostat | Electronic thermostat with LED display; temperature calibration |
| Safety | Overheat protection; IPX4, approved for bathroom zone 2; low surface temperature |
| Mounting | Wall bracket and screws supplied; horizontal placement only |
| Cord | Right-side outlet, earthed; 130 cm (Mill UK site; Mill Norway site lists 80 cm) |
| Ecodesign nominal heat output | 0.250 kW (Pnom = Pmin = Pmax,c) |
| In the box | Mill Invisible 250W panel heater, wall bracket and screws, instruction manual |
Reviews
Mill Invisible 250W Panel Heater in White.
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Delivery & returns
Returns
Changed your mind? Online orders can be cancelled within 14 days of delivery under EU distance-selling rules. Faulty goods are covered by your statutory consumer rights, in addition to any manufacturer warranty.
Refunds & returns policyYour rights
Know where you stand if something goes wrong.
Your legal guarantee rights Warranty & your rightsWarranty & support
Warranty and your rights
By law you are entitled to remedies from the seller, free of charge, if goods are not in conformity with the contract. Those rights are not affected by any manufacturer warranty.
Your legal guarantee: the official EU notice
Tap the notice to open it full size, or read the text version below.
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In Ireland the two-year period is a minimum. The six-year limitation period in which consumers in Ireland can raise a problem with goods is not affected.
Read the notice as text
Legal guarantee
Minimum two-year legal guarantee protection for goods sold in the European Union.
Consumers can claim their rights under the legal guarantee of conformity, for example if goods:
- do not match the description;
- do not function as intended.
Sellers are liable for any lack of conformity which existed when the goods were delivered, and which becomes apparent within the legal guarantee period. Sellers in such a situation are required to offer:
- free repair or free replacement;
- in some cases, a price reduction or full reimbursement.
Some countries have a longer legal guarantee period. For second-hand goods, a shorter period may apply, but not less than one year.
For more information on your rights in a specific country, scan the QR code below or ask the seller. europa.eu/youreurope/guarantees
What to do if you receive non-conforming goods:
- Contact the seller as soon as possible to report the issue;
- Provide proof of purchase, such as a receipt, invoice, or bank statement.
Sellers and producers may also offer commercial guarantees, which apply independently from the legal guarantee. For example, you may see this GARAN label representing a commercial guarantee of durability offered by the producer at no additional cost and covering the entire good.
Recycling your old electricals
Recycling your old electricals
Waste Electrical and Electronic Equipment (WEEE) is taken back free of charge on a one-for-one, like-for-like basis. Waste batteries including rechargeable batteries are taken back free of charge. You are not obliged to make any purchase when returning old batteries. Each local authority must also accept household WEEE and small batteries free of charge at its recycling facilities. All WEEE and waste batteries must be recycled and should not be placed in any of your household wheelie bins. Make sure you always recycle all your old electrical goods and batteries.
Take-back is available at Euronics member stores. Find your nearest store or see how take-back works, including collection when we deliver a large appliance.
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