Baxi ASHP Pre-plumbed Cylinder

PrePlumbed-Baxi-Cylinder

Cylinders

Baxi ASHP Pre-plumbed Cylinder

The Baxi ASHP Pre-plumbed Cylinder is a perfect choice for hassle free installations. Available in a range of capacities for design flexibility, the pre-fitted components and compact footprint simplify the installation process and reduce setup time.

 

Designed specifically to work with our heat pumps for seamless integration and optimal heating and hot water performance, the Baxi ASHP Pre-plumbed Cylinder range is suitable for a wide range of retrofit and newbuild properties. Manufactured from high grade duplex stainless steel for longevity and quality and highly efficient PU insulation for minimal heat loss. The built in Bluetooth connectivity provides easy access to the Baxi commissioning tool via the Baxi Start App. The integrated controller offers a range of intuitive features to optimise the installation to effectively manage the heating and hot water settings.

Features and Benefits 

Multiple volumes

Available in volumes of 170, 210, 250 or 300 litres

Stainless steel

Robust premium quality, corrosion-resistant stainless-steel build – made by the experts at Megaflo and Heatrae Sadia

Simplified and cost effective installation

Pre-wired, pre-plumbed and pre-fitted components simplifying the installation process and reducing labour setup time

Built in Bluetooth and intuitive controls

Enabling remote control, monitoring, commissioning and servicing information and temperature precision

Highly efficient PU insulation

Minimal heat loss, ErP Class B*

Warranty

2-year warranty as standard, with 10-years on the inner stainless steel tank**
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*ErP Class B on 170l and 210l models only

**Terms and conditions apply

ashp-promotion-cta

Baxi HP40 Heat Pump £500 cashback promotion

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

 

*Terms and conditions apply 

Product Literature

Dimensions

Model reference170210250300
Height (mm)1280151617672082
Width (mm)700700700700
Diameter (mm)579579579579
Weight empty (kg)61687483
Weight (kg)228277320370

Technical Specification 

UNITS170210250300
Product Code7853985785398678539877853988
Nominal capacity (ltrs)170210250300
Insulation Thickness (mm)60606060
Insulation MaterialPUPUPUPU
Coil rating kW @15l/min at 80°C - +/- 2°C33333738
Coil surface area (m2)2222
Coil Heat-up times @15l/min, 80°C primary flow, from 10°C to 60°C (mins)18.721.422.927.2
External expansion sizes (L)24242424
Immersion Element rating kW @240V3333
T&P pressure setting (bar)10101010
T&P temperature setting (°C)90909090
Pressure reducing valve (bar)3.53.53.53.5
Pressure (expansion) relief setting (bar)6666
Standing heat loss per day (kWh/24H)1.381.641.862.02
Standing heat loss per year (kWh/year)504599679737
Max flow rate (l/min)76767676
Global warming potential3.13.13.13.1
Connections type
28mm H.P.
Flow/Return Heating 28mm 22mm
DHW/3/4” BSP Male
28mm H.P.
Flow/Return Heating 28mm 22mm
DHW/3/4” BSP Male
28mm H.P.
Flow/Return Heating 28mm 22mm
DHW/3/4” BSP Male
28mm H.P.
Flow/Return Heating 28mm 22mm
DHW/3/4” BSP Male
Electrical heater bosses inc blanks1 x G1 3/42 x G1 3/42 x G1 3/42 x G1 3/4
Heat up times based on max immersion input(mins)1956767DHW/3/4” BSP Male
Cylinder materialDuplex Stainless SteelDuplex Stainless SteelDuplex Stainless SteelDuplex Stainless Steel
The water heating energy efficiency classBBCC
Storage V in litres @ 3 bar167209246287
IPX RatingX1bX1bX1bX1b
Immersion heater materialIncoloyIncoloyIncoloyIncoloy

Contact your Baxi Assure Representative

Our Baxi Assure Sales Team is on hand to help you with all your Residential Specification hot water and heating requirements.