Newark Cylinders Ltd.

Newark Cylinders Ltd. Hot water cylinders, buffer vessels and thermal stores, built to your spec. Made in-house, designed for installers who need it done right.

UK manufacturer since 1977. We specialise in the manufacture of bespoke Hot Water Cylinders and Buffer Vessels. Our Mission is to do our part in helping to cut carbon emissions, by supplying highly efficient, high-quality, and high-performance hot water cylinders, for use with renewable energy systems.

The team is off this Bank Holiday Monday 31st August. We’ll be back bright and early at 8am on Tuesday 1st September, re...
27/08/2026

The team is off this Bank Holiday Monday 31st August. We’ll be back bright and early at 8am on Tuesday 1st September, ready to help with your next project. In the meantime, you can still browse our full range and submit an enquiry on our website.

Quality and punctuality. We give you an honest lead time when you order, and we stick to it. Every cylinder is pressure ...
07/07/2026

Quality and punctuality.

We give you an honest lead time when you order, and we stick to it. Every cylinder is pressure tested before it leaves our workshop, so what arrives on site is ready to install.

No delays. No defects. No drama.

"

Got a technical question? Pick up the phone.Our team has decades of experience across domestic, commercial, and renewabl...
30/06/2026

Got a technical question? Pick up the phone.

Our team has decades of experience across domestic, commercial, and renewable heating systems. Whether you need help specifying a cylinder for a heat pump installation or sourcing a replacement part for an existing unit, we'll give you a straight answer.

Knowledgeable, approachable, and always happy to help.

Thank you to PHAM News for featuring the Pancake Buffer Vessel in their latest issue.Read about it here: https://content...
29/05/2026

Thank you to PHAM News for featuring the Pancake Buffer Vessel in their latest issue.

Read about it here: https://content.yudu.com/web/69r/0A44ouj/PHAMNewsMay2026/html/index.html?page=36

The Aquinox Pancake Buffer Vessel is available to order now.

When there’s no room for a standard buffer vessel in your heat pump system, the Aquinox Pancake Buffer Vessel fits where nothing else will.

https://newarkcylinders.co.uk/products/aquinox-pancake-buffer-vessel/

01636 678437 | 📩 [email protected]

Good products matter. But so does the experience of buying them.We hear this a lot from installers who work with us for ...
26/05/2026

Good products matter. But so does the experience of buying them.

We hear this a lot from installers who work with us for the first time. They expect the cylinder to be right. What surprises them is how straightforward the whole process is.

No hard sell. No jargon for the sake of it. Just a team that enjoys what they do and wants to make sure you get exactly what you need.

Here's a quick reminder that we will be closed this coming Monday, due to it being a Bank Holiday.In the meantime, don't...
20/05/2026

Here's a quick reminder that we will be closed this coming Monday, due to it being a Bank Holiday.

In the meantime, don't hesitate to contact us with your customised cylinder, thermal store, and buffer vessel requests!

Whether it's unique one-offs or developing a bespoke range, get in touch.

[email protected]
01636 678437

Special brackets. Non-standard dimensions. A tight space that ruled out every catalogue option.This is the kind of brief...
13/05/2026

Special brackets. Non-standard dimensions. A tight space that ruled out every catalogue option.

This is the kind of brief we thrive on. If your project needs something that doesn't exist off the shelf, we'll design and manufacture it from scratch. Every cylinder is built to order.

Complex briefs welcome.

Get in touch to see what custom-made solution we can make for you.

Available Now: Heat Geek 'Super Cylinder' Version 4.0- All coils now have four ports- Improved versatility, flow rate, a...
12/05/2026

Available Now: Heat Geek 'Super Cylinder' Version 4.0

- All coils now have four ports
- Improved versatility, flow rate, and air removal.

Installers now have the option to either combine the two 3.0m² coils externally to create a 6.0m²* coil, or use them separately with different heat sources, such as Solar Thermal.

* 4.0m² on some smaller models that have two 2.0m² coils

Order here: https://newarkcylinders.co.uk/products/hg-series-cylinders/

Tight space? Awkward dimensions? That's what we're here for.Every cylinder we make is built to your specifications. If t...
08/05/2026

Tight space? Awkward dimensions? That's what we're here for.

Every cylinder we make is built to your specifications. If the standard sizes don't fit, we'll manufacture one that does. Custom heights, diameters, and connection positions as standard.

Tell us the space. We'll make it work.

When you need a one-off cylinder at short notice, turnaround time matters.We manufacture every cylinder in-house, which ...
05/05/2026

When you need a one-off cylinder at short notice, turnaround time matters.

We manufacture every cylinder in-house, which means we control the schedule from start to finish.

If your project has a tight deadline, talk to us. We'll give you an honest lead time.

Address

Brunel Drive
Newark
NG242EG

Opening Hours

Monday 8am - 4:15pm
Tuesday 8am - 4:15pm
Wednesday 8am - 4:15pm
Thursday 8am - 4:15pm
Friday 8am - 4:15pm

Telephone

01636678437

Website

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