EHC SlimJim Electric Flow Boiler 10kW

Product Description

The EHC SlimJim 10kW Electric Flow Boiler is a highly efficient, fully-electric central heating solution designed for properties where space and flexibility are crucial. Its compact, wall-mounted form makes it ideal for small homes, flats, studios, garden offices, or areas where gas is unavailable. The 10kW output is suitable for wet radiator systems and underfloor heating, supporting both open-vented and sealed settings. This model is virtually silent in operation and offers advanced safety and easy user controls.

• 100% efficient at point of use – no flue, condensate, or emissions
• Compact, slimline design: 912 × 203 × 172 mm; only 11 kg
• Silent running for discreet installation in cupboards or utility areas
• Compatible with radiators and wet underfloor heating
• Can be used for central heating only, or with an indirect cylinder for domestic hot water (“S” or “Y” plan)
• Easy-to-use front panel with temperature control dial (30–80°C), status and diagnostic LEDs
• Stainless steel, insulated heat exchanger for minimal energy loss
• Unique Run-Dry Water Level Sensor protects the heat exchanger from running dry
• High current thermal cut-out for safety and soft start to avoid power surges
• No annual service required; low maintenance
• 5-year manufacturer’s warranty (upon registration)

Key Technical Specifications

Applications

• Small to medium homes, flats, garden offices, or properties without gas
• Wet radiator and underfloor heating systems
• Optional integration with indirect hot water cylinders (“S” or “Y” plan)
• Installations needing a discreet, compact, and virtually silent solution

What's Included?

• EHC SlimJim 10kW Electric Flow Boiler (EHCSJIM10KW)
• User and installation manual

Why Choose EHC SlimJim 10kW?

• 100% efficient and zero local emissions
• Space-saving, silent, and easy to install and maintain
• Robust safety features including Run-Dry water level sensor
• 5-year manufacturer warranty for long-term peace of mind

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