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Mixergy X Direct 250L Cylinder

MIXERGY-MX-250-IND-549
£1,635.51 ex VAT £1,962.61 inc VAT

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Expert SupportSystem design help on request
Technical Specifications
Rated Power (Pmax)250 L
Module EfficiencyClass C, 73 W standing loss
Height1766 mm
Width582 mm
Product Warranty25 years
View Full Datasheet

Mixergy X Direct 250L Cylinder

The Mixergy X 250 L is a smart unvented hot water cylinder with a nominal capacity of 250 litres, standing at 1,766 mm tall on a 582 mm diameter, and carrying an ErP class C rating.

What makes a Mixergy different

A conventional cylinder heats all of its water or none of it. Mixergy's patented design heats the tank from the top down and tracks how much hot water is actually in it, so the household can heat a third of a tank when a third is what is needed. Less stored volume held hot means less standing loss, and it is what lets the cylinder respond usefully to a cheap-rate window or a burst of surplus solar generation rather than simply running a fixed immersion schedule.

The app adds scheduling, machine-learned demand prediction and usage insights, and the cylinder is built to work with any heat source — heat pump, solar PV, or a gas or oil boiler.

Specification

Nominal capacity 250 litres
Energy efficiency class C
Height 1,766 mm
Diameter 582 mm
Weight empty 51 kg
Weight full 301 kg
Standing loss 73 W
Standing heat loss 0.68-1.75 kWh/24 h
Cylinder material Duplex stainless steel
Insulation CFC/HCFC-free polyurethane foam, 50 mm
Water connections 22 mm compression
Immersion heater 3 kW

The lower standing heat loss figure is measured with 25% of the volume heated; the upper figure is the one used for SAP.

Warranty

25 years on the cylinder. Mixergy's terms and conditions apply.

Additional suggested items

Commonly ordered alongside a cylinder on a heat pump installation:

The Mixergy X datasheet is in the Documents tab below. See the rest of our cylinders and heat pumps, or contact our sales team at sales@clearraysolar.com.

High Efficiency Class C, 73 W standing lossMore power from the same roof space
25 years Product WarrantyManufacturer backed cover

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Shipping & Returns

Delivery times vary by region:

  • UK — 1-2 business days
  • Highlands & Islands — 1-2 business days

Returns accepted within 14 days of delivery for unused items in original packaging.