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Slim Jim Electric Flow Boiler

From
Was
£809.99
From £809.99
Now £809.99
In stock, ready to be shipped
EHCSJIM4KW
In stock, ready to be shipped
EHCSJIM7KW
In stock, ready to be shipped
EHCSJIM10KW
In stock, ready to be shipped
EHCSJIM12KW
In stock, ready to be shipped
EHCSJIM14.4KW
Slim Jim Electric Flow Boiler
From
Was
£809.99
From £809.99
Now £809.99
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Product advice or want to place an order?

Call our product experts 01268 567016

Introducing the Slim Jim Electric Flow Boiler, a top-of-the-line electric-only solution designed to work seamlessly with conventional open-vented hot water cylinders. For added flexibility, it can also be adapted for use with sealed unvented systems when equipped with the optional Slim Jim Unvented Kit.

Features & Benefits

Discover the advantages of the Slim Jim Electric Flow Boiler, designed to offer unparalleled performance and convenience. Here are the standout features:

  • Optimized for use with open-vented cylinders
  • Convertible to work with unvented cylinders (additional kit required)
  • Compatible with standard wet radiators
  • Integrated control panel for ease of use
  • Advanced fully modulating technology
  • Six-stage heating system for precise temperature control
  • Effortless installation process
  • 100% energy efficiency for cost savings
  • Requires no flue or fuel tanks, simplifying setup
  • Whisper-quiet operation for a peaceful environment
  • Maintenance-free design for hassle-free ownership
  • Durable stainless steel heat exchanger and heating elements
  • Soft start feature to prevent power surges
  • Adjustable temperature control for customized comfort
  • Built-in fault-finding diagnostics for quick troubleshooting
Estimated Delivery Time 2-3 Working Days
Type Regular
Warranty (Years) 2
Width (mm) 203
Height (mm) 912
Depth (mm) 172
Weight (Kg) 11
Fuel Electric
Mounting Wall Mounted

Choose the Slim Jim Electric Flow Boiler for a reliable, efficient, and user-friendly heating solution that meets the highest standards of performance and convenience.

Our reviews speak for themselves!

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Product Question? Need help placing an order?

Our customer support is available Monday to Friday 7am-6pm.

Call us on 01268 567 016
Email sales@theunderfloorheatingstore.com

Reach out to our expert team
Free delivery on all orders

At The Underfloor Heating Store, we strive to make every step of your order as easy and convenient as possible, from finding the right underfloor heating setup to best suit you to taking delivery of your system the very next day.

We're proud to offer free delivery on all of our orders.

Your delivery option for this product is 5-10 working days.

Explore our full delivery policy

30 days returns policy

At The Underfloor Heating Store, our customers have 30 days to upgrade, replace or refund their orders.

Returns

At The Underfloor Heating Store, we want to ensure you are happy with every purchase you make. If you have any issues with your chosen product, whether damaged, faulty or simply an unwanted item, you can simply return what you bought for a refund. Learn more.

Replacements

We take great care in the delivery of all of our products, however, in the event of your delivery arriving damaged or if you notice a manufacturing fault of any kind within 48 hours of delivery, you're within your rights to a replacement. Learn more.

Upgrades

Within 14 days of purchasing from us, you are eligible to upgrade if you deem you want something a little better. Simply send it back to us brand new and we'll happily assist you with an upgrade to your order. Learn more.

Lifetime warranty

At The Underfloor Heating Store, we are committed to providing our customers with high-quality products and outstanding customer service. That's why we offer a comprehensive warranty on all of our underfloor heating products, with a lifetime warranty for our ProWarm range of products.

Our warranties are designed to give you peace of mind and ensure that your underfloor heating system operates reliably for years to come.

Find out more

We'll beat any price

At The Underfloor Heating Store, our main priority is customer satisfaction. To cement our commitment to this, we are proud to offer our Underfloor Heating Price Match Promise. If you find a lower price on an identical product anywhere else, we will match it – guaranteed!

Discover our promise