Baxi Air Source Heat Pump Cylinder

Baxi Air Source Heat Pump Cylinder - ASHP heat pump hot water cylinder

Cylinders

Baxi Air Source Heat Pump Cylinder

The Baxi Air Source Heat Pump Cylinder has been specially designed with a high surface area heat exchanger specifically to be used with heat pumps.


Easy to install and efficient the in-built back-up immersion heaters support heat pumps for continuous hot water with excellent flow rates up to 76L/min of hot water at 3 bar pressure.

Features and Benefits

Multiple volumes

Available in volumes of 210, 250 or 300 litres

    Stainless steel

    Corrosion-resistant stainless-steel build – made by the experts at Megaflo and Heatrae Sadia

      Continuous hot water

      In-built back-up immersion heaters to support heat pumps for continuous hot water

        Kit included

        Immersion Heater Relay Kit in box including Immersion Heater Relay, Immersion Heater Relay Box and DHW temperature probe extension

          Fast recovery

          High performance 'coil-in-coil' heat exchanger for exceptionally fast recovery times
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            Baxi ASHP Solutions Guide

            A guide to our air source heat pump solutions. Built for comfort, efficiency and reliability, they make a difference across
            every project – from single installations to large-scale developments.

            Product Literature

            Installation & Service Manuals

            Installation & Service Manuals

            Product Documentation

            No documentation available.

            User Guides

            User Guides

            Product Documentation

            No documentation available.

            Specification Guides

            Specification Guides

            Product Documentation

            No documentation available.

            Technical Specifications

            Technical Specifications

            Product Documentation

            No documentation available.

            Energy Labels

            Energy Labels

            Product Documentation

            No documentation available.

            Guides

            Guides

            Product Documentation

            No documentation available.

            Dimensions

            Product Model210L250L300L
            Height (mm)1,5161,7672,082
            Diameter (mm)579579579
            Empty weight (kg)465462
            Full weight (kg)255300349

            Technical Specification

            Product Model 210L 250L 300L
            Product code 7837416 7837491 7837562
            Nominal capacity (litres) 210 250 300
            Storage volume (litres) 209 246 287
            Hot water capacity (volume to >40°C) litres 204 242 289
            Insulation thickness (mm) 60 60 60
            Lower immersion heater rating (kW) 3 3 3
            Upper immersion heater rating – boost (kW) 3 3 3
            Coil heat up time (mins)† 21.5 22.8 27.8
            Immersion heat up times (min) – boost immersion 1 67 67 67
            Coil surface area (m2) 2 3 3
            Coil rating (kW)† 33.2 36.8 35.5
            Pressure drop through coil (mbar) † 0.09 0.12 0.12
            Standing heat loss (kWh/24h) 1.5 1.78 2.05
            Energy efficiency class 2 B C C
            Secondary return (Y or N) Y Y Y
            Connections type 3/4” BSP male flow and return
            22mm-3/4” BSP male cold water inlet
            22mm-3/4” BSP male DHW outlet
            3/4” BSP male flow and return
            22mm-3/4” BSP male cold water inlet
            22mm-3/4” BSP male DHW outlet
            3/4” BSP male flow and return
            22mm-3/4” BSP male cold water inlet
            22mm-3/4” BSP male DHW outlet
            External expansion sizes (L) 18 24 24

            *   Parts-and-labour warranty is subject to terms and conditions – visit baxi.co.uk/terms for details.
            (1) Temperature rise 50°C (10 - 60°C).
            †   @15L/min, Cylinders tested in conformance to Annex A, BS EN 12897:2016.
            (2) In accordance with European Commission regulations 814/2013 and 812/2013.

            ashp-hp60-monobloc-square-image

            Tough on cold, big on comfort – meet our high-temperature air source heat pump

            Built for comfort, efficiency and reliability, our new high temperature ASHP delivers quiet, year-round performance. With low GWP it’s the perfect low carbon solution for a wide range of residential properties.

            Baxi HP40 and HP60 Air Source Heat Pump £500 cashback promotion - ASHP Installer offer

            Baxi HP40 and HP60 Heat Pump £500 cashback promotion

            You can earn £500 per installation for qualifying Baxi HP40 and Baxi HP60 Air Source Heat Pumps when they are installed, commissioned, and registered on Baxi Works with a valid MCS Installation Certificate by 30th April 2026.*

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