Contact us now on

01775 535014

Megaflo / Unvented Hot Water Cylinders

Unvented Hot Water Cylinder Service, Repair & Installations

Heat Pump Design, Installation & Servicing

Unvented Hot Water Cylinders 

M&E Services provide Megaflo/unvented hot water cylinder service and installation. We will ensure that your Megaflo hot water cylinder delivers a constant pressure of water on demand throughout your home and is operating as it should. Call us now to discuss your system requirements!

If you already have a malfunctioning unvented hot  water system, we can send one of our specialist repair technicians to diagnose and repair any problems they find. Rest assured that all our unvented hot water engineers are qualified and experienced, which is why we are proud to offer a 12-month parts and 24-month labour warranty for any unvesnted hot water services we provide.

Megaflo / Unvented Services
Unvented Hot Water Cylinder

Unvented Hot Water Cylinders: A Few Facts

What is a Megaflo/Unvented Cylinder?

Unvented cylinders provide mains water pressure for faster filling baths, more powerful and refreshing showers and generally better water pressure around the home.

Not every home is suitable and an unvented cylinder’s performance is directly related to the incoming water pressure.

The Megaflo unvented cylinder is still possibly the most well-known brand, however, there are many different unvented cylinders now available to an equal standard, as such the market for unvented cylinders is much more competitively priced.

There are different styles of unvented cylinder that can be installed in many different scenarios, below are a few;

Unvented Hot Water Cylinders – Explained

There are lots of different unvented hot water cylinders available on the market, it can become quite confusing! We have added some short explanation pages to help you understand the most important unvented hot water cylinder questions you may have.

So as there are many types of unvented cylinder and variables in selecting them, we have listed some of the more frequently asked questions below;

What is the difference between Direct and Indirect Unvented Cylinders?

What size Megaflo/What size unvented cylinder do i need?

Do unvented hot water cylinders need servicing?

Unvented cylinder, what are the pros and cons?

How much does an unvented cylinder cost to install?

What is the most efficient unvented cylinder on the market?

Who can install an unvented cylinder?

What does hot water cylinder commissioning involve?

What are the rules for notifying the installation of an unvnted hot water cylinder?

If you still have questions, please do contact us.


Unvented Cylinder Explanations

Boiler Services

Boiler Services

Same day boiler servicing

Heating Services

Heating Services

Same day heating services

Plumbing Services

Plumbing Services

Same day plumbers

Electrical Services

Electrical Services

Same day electrician

Request An Appointment

Our Promises To You


On Time

On Time We know the importance of turning up on time, every time. (and if we are ever running late due to circumstances beyond our control, you’ll be the first to know about it!)


Genuine 24/7 Service

And we mean it! if something goes wrong, we WILL respond, no ifs, buts or maybes. Plus we’ll follow it up to make sure the problem doesn’t happen again.


Fast & Reliable

We solve and fix problems fast. We have the best and most experienced team of engineers money can buy! We know how to save time on jobs without cutting corners or delivering anything less than our absolute best.


Satisfaction Guarantee

In the highly unlikely event that the quality workmanship does not exceed your expectations, we will immediately redo the work or – without hesitation – refund your money

Request A Call





M&E Services (Lincs) Ltd t/a M&E Services, Red Lion Quarter, Red Lion Street, Spalding, PE11 1SX

registered office

M&E Services (Lincs) Ltd. 20-22 Wenlock Road, London, England, N1 7GU. Company No: 14666876. Registered in England and Wales.

Copyright © 2024 M&E Services