The Stiebel Eltron CK Premium Wall Mounted Electric Fan Heater offers efficient heating, sleek design, and user-friendly features, making it ideal for modern spaces.
The Stiebel Eltron CK Premium wall-mounted electric fan heater delivers German-engineered precision heating with whisper-quiet operation. This comprehensive review examines its performance, features, and ideal applications to help you decide if it’s right for your space.
Stiebel Eltron CK Premium Overview
Stiebel Eltron’s CK series represents their premium line of wall-mounted fan heaters, combining rapid heat delivery with energy efficiency. The CK Premium model features:
- 2000W heating capacity (also available in 1500W and 3000W versions)
- Advanced airflow design for silent operation (under 45 dB)
- Precise electronic thermostat (±0.5°C accuracy)
- Sleek, low-profile housing (only 275mm depth)
- LCD display with intuitive controls
Key Performance Features
Heating Technology
The CK Premium uses a ceramic heating element with optimized fin design that maximizes heat transfer while minimizing energy use. Unlike basic utility fan heaters, it maintains consistent temperatures without overheating cycles.
Airflow System
Its patented ducting system and aerodynamically shaped blades create a laminar airflow that distributes heat evenly without drafts. The brushless motor operates at just 42 dB – quieter than most computer fans.
Control System
The digital thermostat allows 0.5°C increments from 5-30°C. An optional WiFi module (sold separately) enables smart home integration for remote control via app.
Installation & Technical Specifications
| Specification | Details |
|---|---|
| Power Rating | 2000W (1500W/3000W variants available) |
| Voltage | 220-240V AC |
| Dimensions | 275mm (D) x 600mm (W) x 180mm (H) |
| Weight | 4.2 kg |
| IP Rating | IP24 (splash resistant) |
| Warranty | 5 years (2 years on electronics) |
Installation requires:
- Minimum 150mm clearance from floor
- Dedicated 10A circuit (for 2000W model)
- Solid wall mounting (not suitable for plasterboard alone)
Real-World Performance
Heating Efficiency
In independent tests by Which? magazine, the CK Premium heated a 15m² room from 15°C to 21°C in just 12 minutes – 30% faster than comparable models while using 15% less energy.
Noise Levels
At full power, sound levels measure:
- 42 dB at 1m distance (quieter than a refrigerator)
- 35 dB in eco mode (comparable to a quiet library)
Durability
The aluminum heating chamber and stainless steel components resist corrosion. The motor is rated for 50,000 hours of continuous use – equivalent to 15+ years of normal operation.
Comparison to Similar Heaters
| Model | Stiebel CK Premium | Dimplex OFX2 | Dyson AM09 |
|---|---|---|---|
| Heating Tech | Ceramic with finned element | Oil-filled radiator | Bladeless fan heater |
| Noise Level | 42 dB | Silent | 64 dB |
| Response Time | Instant | 15-20 min | Instant |
| Wall Mountable | Yes | No | No |
| Price | £249 | £179 | £399 |
Ideal Applications
The CK Premium excels in:
Bathrooms
Its IP24 rating makes it safe for bathroom zones 2 and 3 (when installed by a qualified electrician). The rapid heating is perfect for pre-warming before showers.
Home Offices
The silent operation won’t disrupt video calls or concentration. The precise thermostat maintains ideal working temperatures.
Bedrooms
Programmable timer and gentle airflow provide comfortable nighttime heating without the dryness of traditional radiators.
Maintenance & Care
To ensure longevity:
- Clean intake grille monthly with soft brush
- Wipe exterior with damp cloth (no harsh chemicals)
- Have electrical connections inspected every 2 years
- Replace air filter annually (part #CK-FLT-01)
The CK Premium requires no internal servicing – all components are permanently lubricated and sealed.
Warranty & Support
Stiebel Eltron offers:
- 5-year warranty on heating components
- 2-year warranty on electronics
- Lifetime technical support via phone/email
- Nationwide network of certified installers
Replacement parts remain available for 10+ years after discontinuation, a rarity in the heating industry.
