Heatrae Sadia Megaflo Eco Indirect Unvented Hot Water Cylinder - 70L

£840.00 (Inc. VAT)

Extended Lead Time, 14 Days+


Plumbworld has the lowest price for this product!


Megaflo Eco cylinders are best known for providing exceptionally high levels in comfort, in that it enables high performance water heating, perfect for invigorating showers and faster-filling baths. Megaflo Eco cylinders can be easily installed and require virtually no maintenance, it can be situated in almost any location, without the damage to performance – it really has never been easier to achieve your perfect bath and shower. 

whats included

What's Included:

  • Cylinder incorporating factory fitted immersion heater(s), thermal controls, factory fitted temperature and pressure relief valve
  • Cold water control pack: Combination valve (inc pressure reducing valve, pressure relief valve, check valve and isolating valve)
  • Tundish
  • 2 port zone valve
  • Wiring centre
  • T&P relief valve insulation set
  • Drain valve
line break

What is an Unvented Hot Water Cylinder?

An unvented hot water cylinder simplifies the heating system within your home by removing the need for a cold water storage tank in the loft. By removing this you not only save space but you should also have higher pressure from your water system.

There are no vents to cope with excess heated water but in-built safety features like an expansion unit or an air bubble within the tank are used to remedy this.

line break

What Is An Indirect Hot Water Cylinder?

An indirect hot water cylinder relies on an external source to heat up the water, like a boiler or something similar. This feeds the hot water into the cylinder with an internal coil that helps keep the water hot whilst it passes through.

floating baffle

Internal Expansion System

The great thing about the internal expansion system is that it does not require you to have a separate expansion vessel, as it keeps external pipework to a minimum. Any expansion within the Megaflo Eco can be accommodated, meaning no unsightly expansion vessels are on show, therefore giving you a neat, compact and tidy installation.

line break

Coil-in-Coil Heat Exchanger

Featuring in indirect models, a high performance ‘coil-in-coil’ heat exchanger which delivers exceptionally fast recovery times. No more waiting around for your water to heat up, as heat exchanger coils maximise the heat transfer to ensure a quick heat-up process. This cylinder will provide water to several outlets at the same time flawlessly, so you don’t have to wait your turn. Another benefit is that inside the cylinder is a 3kW immersion heater, which allows the water to be internally heated and ready to use.

line break

3kW Heating Element

The low resistance safety valves and large bore tappings provide outstanding high flow rates, ensuring a powerful supply of hot water to multiple outlets consistently.

line break
Kiwa Approved Product

Kiwa Approved

Kiwa are an independent body of industry experts which are tasked with the testing of sanitary and plumbing products destined for the UK market. The Kiwa accreditation means that complete testing has been carried out to ensure total compliance with all local requirements when it comes to installation within the UK.

ErP Compliant

Erp Compliant Product

You’ll be glad to hear that this product is ErP compliant. ErP stands for ‘Energy-related Products', the regulation is designed to drive improvements in the efficiency and performance of heating and hot water products. This essentially means that your heating appliance is more energy-efficient, which in turn will help to reduce your energy bills.

Widget Divider
CE Marked Product

CE marked product

This product has been CE marked to ensure full compliance with BS EN 14428. This means that not only is it suitable for the UK market but it's been rigorously tested for safety.

Made in Britain

Made in Britain

Here at Plumbworld, we are proud to say that these products are made in Britain. Help to show your support for British workers by purchasing one of these items.

line break
Lifetime Guarantee

Lifetime Domestic Use Guarantee

These cylinders are made to the highest of standards which is why all domestic installations will be guaranteed for life. For commercial installations you will still receive a brilliant 30-year guarantee too, showing just how long-lasting they really are.





Capacity 70 L
Vented / Unvented Unvented
Direct / Indirect Indirect
Weight when Empty 25 KG
Weight when Full 125 KG
ERP Class B
Standing Loss 38 W
Height 802 mm
Width 579 mm
Depth 600 mm

Heatrae Sadia Megaflo Eco Indirect Unvented Hot Water Cylinder - 70L

£840.00 (Inc. VAT)

Stock status: Extended Lead Time, 14 Days+
Interest Free Credit Available

From £70.00 per month with

3 monthly instalments £280.00 = £840.00

4 monthly instalments £210.00 = £840.00

6 monthly instalments £140.00 = £840.00

12 monthly instalments £70.00 = £840.00

Check Delivery Availability

This product is delivered directly by the manufacturer, to confirm they can deliver to your address enter your postcode below.

Lowest Price Guaranteed
Plumbworld £840.00
Fuel Tank Shop £847.20
BHL.co.uk £859.94
Advanced Water Company £885.81
Hitchin Plumbing Supplies £938.47
HeatandPlumb.com £1019.95

Prices last checked on 20/06/2021
All prices are inc VAT and include delivery charges

Price Guaranteed For