Comet Combi

Electric Combi Boilers

Output range from 9kW to 14.4kW with 144L Hot Water Storage

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Electric Combi Boilers All-in-One Heating & Hot Water Solution

Output Range Available in 9kW, 12kW or 14.4kW models to suit property requirements.

Integrated 144L Tank 140 litre duplex stainless steel insulated hot water cylinder built-in.

Space-Saving Design
Compact, elegant enclosure maximizes space while minimizing installation work.

Pre-Plumbed & Pre-Wired Supplied as a complete pre-plumbed and pre-wired unit for easy installation.

User-Friendly Controls

Built-in programmer for customized heating schedules
Wireless room thermostat for temperature control
Option for heating only, hot water only, or both

Fast Hot Water Recovery With integrated cylinder, hot water reheat times are superior to direct cylinder units.

Energy Efficient Intelligent controls allow selecting only heating or hot water as needed to reduce energy usage.

Instant Heating & Hot Water The combination design provides on-demand wet central heating and domestic hot water.

No Gas Required Ideal solution for properties with no access to mains gas supply.

Upgrade to the ultimate convenience of endless hot water and high-efficiency wet heating with EHC’s all-in-one electric combi boiler units.

Technical Info
Brochure
Manual
Heat Loss Calculator

Heating Calculator
Size of area to be heated (in metres)

Length
m

Width
m

Height
m
Warranty Terms

Inbuilt Programmer
Energy Efficient
Time Saver Install
Weather Sensor
5
year boiler guarantee
10
year cylinder guarantee

Watch the film

Shop our full Electric Combi Boiler range online

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Comet Combination Unit

The Comet Electric Boiler Combination Unit offers the comfort and convenience of wet central heating and domestic hot water for domestic properties with no access to mains gas. It is a fully controllable 24/7 packaged unit housed in an elegant enclosure and is available in 9kW, 12kW or 14.4kW Outputs and a 140 Litre Duplex Stainless Steel Hot Water Cylinder.

The Boilers internal plumbing is configured to an ‘S’ Plan design that also has an in built magnetic filter for added protection and includes pre-plumbed Expansion Vessels for both the Heating and Domestic Hot Water circuits.

Electric Combi Boiler Features

Inbuilt Programmer with System Diagnostics
Wireless Thermostat Included
Weather Compensation
100% Efficient
Energy Saving Smart Pump
Full Power Modulation

Stainless Steel Heat Exchanger
High Temperature Cut-Out
Digital Pressure Gauge
Adey Magnaclean Pro3 Sense Smart Filter
Tank Cleansing Feature (Anti-Legionella)
Solar DHW PV Connection

The Boilers inbuilt controller ‘Navigation Button’ allows easy access to the Boilers settings. There are various pre-set times that can be easily adjusted to suit the user’s Heating & Domestic Hot Water requirements. For ease of installation a Wireless Room Thermostat is supplied or alternatively a 3rd Party Smart Thermostat can be utilised to control the heating requirements remotely.

The unit has In-built Weather Compensation which will automatically modulate and reduce the Boilers input temperature in relation to the external temperature which reduces Boiler cycling and could save up to 15% energy per annum.

MagnaClean Professional3 Sense® filter

Upgrade Your Heating System with MagnaClean Professional2 Filter: Improve Efficiency and Extend Lifespan of your Electric Boiler. Combat the #1 cause of heating system breakdown in the UK by maintaining clean water. Enhance your system’s performance and lower running costs with this advanced filtration solution.

This optional extra removes both magnetic and non-magnetic debris, safeguarding your heating system from clogs and ensuring smooth, efficient operation.

Choose the MagnaClean Professional2 Filter for your Electric Boiler and experience the following advantages:

Protect the working components in your Electric Boiler by effectively removing black iron oxide or sludge.
Maintain peak efficiency throughout the entire lifespan of your Electric Boiler.
Monitor water quality, minimizing efficiency fluctuations and reducing the risk of breakdowns due to dirty water.

Explore the optional upgrade of the MagnaClean Professional2 Filter below and elevate the performance and longevity of your heating system.

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At EHC we recognise the growing demand for eco friendly heating and hot water solutions and all of our products are designed with this in mind.

Owing to the fact that Electric Boilers can be run from renewable resources such a solar power, it means that your boiler will run completely free from CO2 emissions.

Electric Boilers are also 100% efficient which means that for every 1kW of electricity you use, you will receive 1kW of heat.

Moving to electric is easy, as you don’t need to replace any of your existing pipework or radiators.

By 2050 the UK Government aim to generate emission-free electricity. Electric Heating will be a major facilitator in reaching this goal and in 2020 the Government pledged 40GW of wind generated electricity in the UK by 2030. This is enough electricity to power every household in the UK!

By moving to Electric Heating, with a renewable energy tariff you’ll not only be moving to carbon-free heating, but doing your bit to heat for a renewable future!

EHC - The Electric Boiler Specialists

Installation is quicker than a gas system
The wiring of an Electric Boiler is the same as an Electric Shower
Electric Boilers can be used for Open Vented Systems
Can be used as back-up for Heat Pumps
Standard radiators and valves can be used with Electric Boilers
EHC Electric Boilers have a soft start to avoid power surges
Electric Boilers are almost silent when operating
Electric Boilers emit no noxious fumes or gases
Can be used with underfloor heating systems
EHC only use and recommend High Efficiency ErP Smart Pumps

Testimonials

I want to extend a massive thank you to you for being so proactive and so friendly about my issues. Considering I emailed you on a Sunday and you had the resolve to me by circa 9.19am on Monday I am very impressed.

Thank you again for the excellent customer service shown by you and the team. A client problem resolved quickly, easily and pleasantly. It’s almost a rarity these days.

R Stacey, Wokingham

An ode to my lovely new bathroom radiator

A helpful young chap knocked at my door today

To deliver my radiator, of which I must say

Has thrilled me, the manufacturing quality superb

Purchased to keep toasty whilst soaking in my tub

I’m delighted with the colour RAL6019

The pale green restful & calming…..simply divine

So thank you so much from my Hubby and me

To the German engineers, Carole, and all at EHC

Joanne Greenwood, North Yorkshire

We are a medium sized independent Builders & Plumbers Merchant / Home Improvement Centre based in the Channel Islands and always looking for quality products to add to our portfolio and offer to our discerning customers. Quality is important on a contained Island market as word of mouth plays a large part in the success of our business.

We took on EHC in 2012 and , in a nutshell, “haven’t looked back”. The Comet range of boilers has proved very popular with installers and householders alike and is now being seen by developers as the perfect choice for their projects giving us many repeat sales. We have also received very favourable comments on their solar equipment.

Having reliable back-up is a major factor on island and to this end EHC have proved to be a top-rated supplier always quick to deal with any minor problems that may arise.

Speed of delivery is excellent, positive feedback from our customers is as good as 100%, and their support at trade shows and provision of display product has provided us as a supplier with all we could ask for.

Kevin Brown, Precision Plastics (Guernsey) Limited

Your guys have just been and I’d like to say how helpful, friendly and professional they both were. They are a credit to your company and made me feel reassured. Thank you for responding so quickly and for getting the issue fixed.

K Kerr, West Lothian