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Heatrae Sadia Megaflo Eco 250 vs Joule Cyclone 200L Indirect

The Heatrae Sadia Megaflo Eco 250 is a indirect unvented hot water cylinder, 250 litres. The Joule Cyclone 200L Indirect is a indirect unvented hot water cylinder, 200 litres.

Last reviewed 13 September 2026

Specifications side by side

Heatrae Sadia Megaflo Eco 250Joule Cyclone 200L Indirect
Capacity250 litres200 litres
Dimensions1738 x 579 x 600 mm (H x W x D)1490 mm high x 540 mm diameter
Heat-up time34 minutes (15 L/min recovery, 15C to 60C)-
Max inlet pressure1.6 MPa (16 bar)-
Immersion heater3kW incoloy immersion, back-up-
WarrantyLifetime guarantee in domestic installations-
Weight-47 kg
Material-Duplex stainless steel
ErP rating-C

Sources: Heatrae Sadia Megaflo Eco 250, Joule Cyclone 200L Indirect. Figures vary by model year and options, so check with the supplier before you commit.

Buy or hire the Megaflo Eco 250 if...

A 250 litre indirect unvented cylinder from Heatrae Sadia's Megaflo Eco range, one of the most fitted cylinder brands in the UK. It reheats in about 34 minutes at a 15 litre/min flow rate and carries a lifetime guarantee in a domestic installation.

Full Megaflo Eco 250 specifications →

Buy or hire the Cyclone 200L Indirect if...

A 200 litre indirect cylinder from Joule's Cyclone range, built in duplex stainless steel with a high recovery coil for use with a boiler or heat pump. It suits a three or four-bed house with a standard hot water demand.

Full Cyclone 200L Indirect specifications →

Common questions

What is the difference between the Heatrae Sadia Megaflo Eco 250 and the Joule Cyclone 200L Indirect?

The Heatrae Sadia Megaflo Eco 250 is a indirect unvented hot water cylinder, 250 litres; the Joule Cyclone 200L Indirect is a indirect unvented hot water cylinder, 200 litres.

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