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EHC SlimJim Electric Flow Boiler 14.4kW
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£860.00
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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 EHCSJIM14KW
BTU & WATT Calculator
Room Dimensions
Room Type
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Bathroom
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Hallway
Glazing Type
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External Walls
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3 Walls
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Insulation Level
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Good (New Build)
Required Heating
0
Watts
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BTUs