EHS Electric (Combi) Boiler 12KW Single Phase

EHS Electric (Combi) Boiler 12KW Single Phase

£1,328.40 -Incl. VAT
£1,107.00 - Excl. VAT
In stock

The Primus C range of 12 KW electric combi boilers Single Phase is a direct replacement for gas combi boilers used in small flats or dwellings where there is only one bathroom with a shower. There is no need to replace existing pipework or radiators, and the boiler can be sited anywhere within the property as it requires no flue.

Single Phase Combi Boiler Features

  • Integrated pump and expansion vessel.
  • Pre-wired for ease of installation.
  • Continuous hot water (flow rates up to 7 l/min on 14.4kw boiler).
  • Zero risk of carbon monoxide emission or gas leak.
  • No flue is required.
  • Stylish touchscreen operation.
  • Near silent in operation.
  • Minimal moving parts.
  • Minimal servicing is required.
  • Flexible siting as no flue is required, and it’s very compact in size.
  • Ideal for flats.
  • Ability to use Economy 10 and 100% renewable tariff.
  • Can be used with RF or wifi programmable thermostats.
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Returns Policy

You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).

You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).

If you need to return an item, simply login to your account, view the order using the 'Complete Orders' link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.


We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.

When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.

Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.