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The top of a stainless steel unvented cylinder with its valves and copper pipework

Megaflo

Megaflo unvented cylindersacross East Sussex

Megaflo, part of Heatrae Sadia, makes unvented cylinders that heat, store and deliver hot water at mains pressure to every tap and shower. We install and service them.

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  • Mains-pressure hot water
  • Floor-standing, no loft tank
  • Serviced every year
  • Installed and serviced

What we do

What a Megaflo does

A Megaflo heats and stores water at mains pressure and delivers it to several taps and showers at once, in homes and commercial buildings. It replaces an old hot water tank with a streamlined, floor-standing cylinder.

Because it stores hot water under pressure, it must be installed by someone qualified to work on unvented systems, and it should be serviced every year.

What's included

  • Megaflo installation
  • Replacing old vented tanks
  • Annual Megaflo servicing
  • Homes and commercial buildings
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A cylinder with copper pipework in an airing cupboard
A rainfall shower running strongly in a tiled shower room

Why Megaflo

What a Megaflo gives you

In Megaflo's own words, the brand is so well known that its name is often used for any unvented cylinder.

  • Strong hot water

    High-performance hot water from the mains without shower pumps or tanks.

  • Stainless steel

    Made from duplex stainless steel, which resists corrosion.

  • Fast recovery

    Indirect models use a coil-in-coil heat exchanger so the hot water comes back quickly.

  • Well insulated

    Thick foam insulation keeps the stored water hot for longer.

The safety valves on top of an unvented cylinder

Every 12 months

Why your Megaflo needs a yearly service

Water stored in a sealed cylinder under pressure and at high temperature needs its safety devices checked, just like your boiler.

  1. 01Tests the safety valves that operate if there's a fault
  2. 02Gives you peace of mind that the cylinder is safe
  3. 03Keeps it working efficiently and reduces the chance of a breakdown
  4. 04Meets the manufacturer's requirement for a yearly service

Reviews

What our customers say

5.0

from 22 reviews

Read all 22 reviews
  • Combi boiler

    install a new combi boiler and flush out rads

    Daniel came to fit a new combi boiler . He made a very good job of it , he is neat and tidy , pleasant and reliable .would recommend him to others

    13 April 2018 · MyBuilder

  • Heating

    Gas / Heating engineer

    This company was preferred to an alternative larger one because he was prepared to listen to what exactly would suit my needs. We discussed other optional extras and he came e up with good solutions. Although we had no heating during an exceptionally cold spell, Dan was kind enough to offer the use of some free standing heaters that he had. After service was excellent and he has always told us to contact him if we have any queries and he is happy to come round.

    22 February 2018 · Rated People

  • New heating system

    Plumber

    Dan was excellent and installed our new system promptly. Dan finished the job within the specified timescale and also gave good advice on other improvements. We'll have no hesitation using Dan again or recommending him to a friend. Also, very competitive price.

    17 January 2018 · Rated People

Questions

Common questions

Unvented cylinders must be installed by someone qualified to work on unvented hot water systems.

Got a different question?

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Contact

Get a free quote

Tell us what you need in a few taps, or message us on WhatsApp, and we'll come back to you with a quote.