Cotherm

Cotherm Cotherm are the worlds leading supplier of hot water cylinder thermostats, heating elements and temp

We’ve designed the Cotherm P.I.L to be so easy to install that it can be completed in under 10 minutes.Our all-in-one Ec...
26/08/2026

We’ve designed the Cotherm P.I.L to be so easy to install that it can be completed in under 10 minutes.

Our all-in-one Eco 7 immersion timer with a built in SMART thermostat, is extremely quick and easy to retro-fit, directly onto your existing electrical water heating cylinder.

It is compatible with most modern electric water heaters and works with all utility applications, including single tariff or dual tariffs Economy 7 and Economy 10.

To find out more go to www.cothermpil.co.uk

The cotherm P.I.L uses SMART technology to intelligently predict your household's hot water needs and will only heat wha...
19/08/2026

The cotherm P.I.L uses SMART technology to intelligently predict your household's hot water needs and will only heat what’s needed.

To find out more go to www.cothermpil.co.uk

Starting university or just finished?Whether you're heading off to university for the first time or stepping into life a...
12/08/2026

Starting university or just finished?

Whether you're heading off to university for the first time or stepping into life after graduation, there’s a lot to think about, and your heating probably isn't one of them.

The Cotherm P.I.L uses SMART intelligent learning to understand your hot water habits and adapt to your daily, weekly and monthly routine.

To find out more, go to: www.cothermpil.co.uk

Looking for technical information, product details or the latest heating control solutions?Visit www.cothermpil.co.uk to...
04/08/2026

Looking for technical information, product details or the latest heating control solutions?

Visit www.cothermpil.co.uk to discover the full Cotherm range, our blog section, and see how our products are helping create smarter, more energy-efficient hot water systems.

Visit our website today: www.cothermpil.co.uk

Smarter comfort for modern towel rail heating.The new Cotherm Towel Rail Controller is designed to make everyday heating...
30/07/2026

Smarter comfort for modern towel rail heating.

The new Cotherm Towel Rail Controller is designed to make everyday heating control simple, responsive and efficient.

With adaptive heating, the controller learns over time and anticipates heating in program mode, helping reach the expected comfort level at the right programmed time.

It also includes open window detection, identifying a temperature drop of more than 2°C in less than 14 minutes. Once a temperature increase of at least 0.4°C in less than 14 minutes is detected, the previous operating mode is automatically restored.

Additional features include:

Boost function
Smartphone control
Manual mode

Did you know a hot water cylinder can act like a thermal battery?By using available electricity to heat and store water,...
15/07/2026

Did you know a hot water cylinder can act like a thermal battery?

By using available electricity to heat and store water, energy can be stored as heat and used later when needed.

SSES-ready control helps the hot water system respond at the right time, turning surplus electricity into useful stored heat while supporting a smarter and more flexible electricity grid.

Open Window Detection helps heating respond when conditions suddenly change.The Cotherm Towel Rail Controller can detect...
08/07/2026

Open Window Detection helps heating respond when conditions suddenly change.

The Cotherm Towel Rail Controller can detect a temperature drop of more than 2°C in less than 14 minutes, helping reduce unnecessary heating and support smarter comfort.

Find out more at: www.cothermpil.co.uk

Missed us at the Installer Show?You can still find us online at www.cothermpil.co.uk to learn more about our latest prod...
29/06/2026

Missed us at the Installer Show?

You can still find us online at www.cothermpil.co.uk to learn more about our latest products, solutions and upcoming updates.

Visit: www.cothermpil.co.uk
Or message us for more information.

That’s a wrap on the A huge thank you to everyone who visited us, spoke with the team and joined us throughout the eve...
26/06/2026

That’s a wrap on the

A huge thank you to everyone who visited us, spoke with the team and joined us throughout the event. It was a great opportunity to connect with industry professionals and showcase our latest solutions.

If you asked us about SSES, more updates are coming soon. Please feel free to reach out if you would like any more information.

See you next year.

Address

Sudbury
Suffolk
CO102XX

Opening Hours

Monday 8am - 5pm
Tuesday 8am - 5pm
Wednesday 8:30am - 5pm
Thursday 8:30am - 5pm
Friday 8am - 5pm

Telephone

+441787242500

Website

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