EHC SlimJim Electric Flow Boiler 14.4kW
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EHC SlimJim Electric Flow Boiler 14.4kW
Product Description
The EHC SlimJim 14.4kW Electric Flow Boiler is a compact and highly efficient electric boiler designed for wet central heating and, optionally, for use with indirect hot water cylinders. Ideal for properties where space is tight and a gas-free solution is needed, it features a minimalist, wall-mountable design and advanced, reliable electric heating technology. The SlimJim operates virtually silently and delivers powerful, responsive performance for radiators or underfloor heating in larger homes, flats, or commercial premises.
- Power Output: 14.4kW, suitable for larger rooms and higher heating demands
- 100% Efficiency: All energy consumed is converted to usable heat
- Ultra-Compact Design: Just 912 × 203 × 172 mm; easy to fit into cupboards or utility areas
- Virtually Silent Operation: No combustion; minimal noise (approx. 15dB)
- Suitable for Central Heating or Hot Water: Use for radiators, underfloor heating, or with a compatible indirect cylinder
- Robust Safety Features: Unique Run-Dry Water Level Sensor, insulated stainless steel heat exchanger, high current overheat cut-out
- User-Friendly Controls: Easy-to-use temperature control dial, LED heat/fault indicators, front panel access
- Low Maintenance: No annual gas safety check, quick to install and service
- 5-Year Manufacturer Warranty
- Flexible System Compatibility: Supports both open-vented and sealed heating circuits
- 6 Stage Modulation: Improved efficiency, soft-start operation
Key Technical Specifications
| Output | 14.4 kW |
| Power Supply | 230V, Single Phase |
| Current (Max) | ~60A |
| Dimensions (HxWxD) | 912 × 203 × 172 mm |
| Weight | 11 kg |
| Temperature Range | 30°C – 80°C |
| BTU Output | 49,161 |
| Mounting | Wall |
| Energy Class | ErP D |
| Warranty | 5 years (registration required) |
| System Compatibility | Open-vented or sealed |
| Noise Level | ~15 dB |
Applications
- Large domestic homes, flats, or light commercial spaces needing a gas-free heating solution
- Wet radiator systems and underfloor heating
- Integration with indirect unvented hot water cylinders (S or Y plan)
- Retrofit projects where compactness and installation flexibility are valued
What's Included?
- EHC SlimJim 14.4kW Electric Flow Boiler (EHCSJIM14.4KW)
- User and installation manual
Why Choose EHC SlimJim 14.4kW?
- Reliable, robust, and silent 100% electric heating for larger properties
- Effortless installation—no flue or gas line required
- Comprehensive safety, advanced modulation, and 5-year warranty for peace of mind
- Perfect for both central heating and combined system/hot water installations
- Type Electric Boilers
- Vendor EHC
- SKU EHCSJIM14.4KW
Please note: Delivery times may vary depending on location, with specific details outlined below.
Standard Delivery
UK Mainland
- Delivery Time: 2–4 working days
- Free Delivery on all orders
Express Delivery
UK Mainland
- Delivery Time: 1–3 working days
- Delivery fee of £15
Channel Islands
- Postcodes Covered: GY*, IM*, JE*
- Minimum Order: £50
- Delivery Fee: £70
Northern Ireland, Offshore Territories & Scottish Islands
- Postcodes Covered: BT*, HS*, KW, ZE
- Minimum Order: £50
- Delivery Fee: £35
Same Day Delivery
- Eligible Postcodes:
E*, EC*, N*, NW*, SE*, SW*, W*, WC*, HA*, UB*, EN*, IG*, RM*, KT*, SM*, CR*, BR*, DA*, TW* - Minimum Order: £50
- Same Day Delivery Fee: £60
- Special Requests or Locations:
For areas outside these postcodes or urgent quotes, please email orders@qualityheating.co.uk and we’ll do our best to accommodate.
Collections
Want to collect your order instead?You’re welcome to do so — just email us at orders@qualityheating.co.uk or message us via WhatsApp with your preferred collection time, and we’ll confirm the details.
Collection address: 284 Water Rd, Unit 9, London, HA0 1HX