Skip to content
UK's #1 Underfloor Heating Company - Over 300,000+ Systems Sold!

CYBER MONDAYUPGRADE YOUR HEATING SYSTEM | UP TO 35% OFF ALL THERMOSTATS 🔥🔥

CYBER MONDAYUP TO 35% OFF ALL THERMOSTATS 🔥

Days
Hrs
Mins
Secs

Grant Aerona3 Air Source Heat Pump With Preplumbed Cylinder & Install Pack

From
Was
£6,148.00
From £6,148.00
Now £6,148.00
In stock, ready to be shipped
GRANT6KW210LPREPLUMBEDCYLINDER
In stock, ready to be shipped
GRANT10KW210LPREPLUMBEDCYLINDER
In stock, ready to be shipped
GRANT13KW250LPREPLUMBEDCYLINDER
In stock, ready to be shipped
GRANT17KW300LPREPLUMBEDCYLINDER
Grant Aerona3 Air Source Heat Pump With Preplumbed Cylinder & Install Pack
From
Was
£6,148.00
From £6,148.00
Now £6,148.00
Contact us

Product advice or want to place an order?

Call our product experts 01268 567016

Grant Aerona3 Air Source Heat Pump

Extracting heat present in the air, the Grant Aerona R32 can typically require four times less energy than a gas boiler to supply the same amount of heat.

Utilizing the more environmentally friendly R32 refrigerant the Aerona air source heat pumps are clean and eco-friendly whilst also being some of the most efficient heat pumps available on the market.

Grant QR Pre-plumbed Single Coil Cylinder

25 year material guarantee on cylinder shell (subject to full Terms and Conditions)
Suitable for installation air source heat pumps, solar thermal systems, and oil boilers
Available in sizes from 210 litres up to 300 litres
Manufactured using a high quality duplex stainless steel shell, large stainless steel internal coils, and quality external finish with organic Estectic Tex paint
Feature factory-fitted 3kW immersion heater
Highly efficient with large internal coils and supplied with high level of insulation to ensure low standing heat losses
All models have a Global Warming Potential (GWP) of 3.1 and Ozone Depletion Potential (ODP) of 0
Straightforward to install

Installation Pack

  • Sealed system kits are available to suit all Aerona³ heat pump models and they are available in three sizes: 12 litre, 18 litre and 50 litre
  • The flexi-foot kit with fixings is supplied in a pack comprising of two 600mm feet for mounting the Aerona³, two kits will be required totalling four feet.
  • Hot Water Priority Relay (up to two space heating zones): this relay gives hot water priority over the central heating system.
  • Grant’s 7 day immersion programmer automatically switches on the cylinder’s immersion element, either daily or weekly.
  • Domestic Hot Water Programmer: this automatically controls the heat pump domestic hot water operating periods. The integrated timer provides up to four on/off periods per day.
  • The Grant System Combined Volumiser/Low Loss Header creates hydraulic separation therefore maintaining the correct flow rate through the heat pump while providing a suitable volume of system water to allow the heat pump to fully modulate. Includes 3kW supplementary element and relay.
  • If the Combined Volumiser/Low Loss Header cannot be fitted inside, a 30 litre External Volumiser can be supplied to sit behind the heat pump. Connected to the flow from the heat pump into the flow of the system, this volumiser provides a minimum volume of water to allow the heat pump to control its modulation and it comes complete with 3kW supplementary heater and relay.
  • Grant's EP001 wiring centre centralises the wiring for up to four heating zones and one domestic hot water zone providing a convenient solution for Multi-zone wiring.

Grant Aerona3 Air Source Heat Pump

6kW 10kW 13kW 17kW
Weight 51kg 70kg 99kg 118kg
Height 675mm 882mm 1418mm 1418mm
Width 898mm 874mm 1024mm 1024mm
Depth
379.4mm
405mm 403mm 403mm
SCOP 35°C 4.61
5.20 5.40 4.54
Max Heat Output 6.92kW 11.1kW 13.6kW 18kW
ERP Space Heating Efficiency A+++ A+++
A+++ A+++
ERP Water Heating Efficiency A+++ A+++ A+++ A+++

 

QR Pre-Plumbed Single Coil Cylinder Specification

210L 250L 300L
Weight Empty 59kg 67kg 73kg
Weight Full 256kg 304kg 362kg
Height 1493mm 1744mm 2057mm
Width 550mm 550mm 550mm
Depth 550mm 550mm 550mm
Pressure Regulator 3bar 3bar 3bar
Immersion 3kW 3kW 3kW
Expansion Vessel 19ltrs 19ltrs 24ltrs
Coil Rating Primary 32kW 32kW 34kW
Standing Heat Loss 1.79kw/24hrs 2.02kW/24hrs 2.24kW/24hrs
Energy Rating C C C

 

Installation Pack Specification

    Installation Pack B is suitable for S-Plan systems using pre-plumbed cylinders includes,

    • Grant system combined volumiser/low loss header
    • Flexi foot kit
    • Mag one filter
    • 18ltr sealed system kit
    • Domestic hot water programmer
    • AC Isolator
      Our reviews speak for themselves!

      Let our experts help you

      Product Question? Need help placing an order?

      Our customer support is available Monday to Friday 7am-6pm.

      Call us on 01268 567 016
      Email sales@theunderfloorheatingstore.com

      Reach out to our expert team
      Free delivery on all orders

      At The Underfloor Heating Store, we strive to make every step of your order as easy and convenient as possible, from finding the right underfloor heating setup to best suit you to taking delivery of your system the very next day.

      We're proud to offer free delivery on all of our orders.

      Your delivery option for this product is 5-10 working days.

      Explore our full delivery policy

      30 days returns policy

      At The Underfloor Heating Store, our customers have 30 days to upgrade, replace or refund their orders.

      Returns

      At The Underfloor Heating Store, we want to ensure you are happy with every purchase you make. If you have any issues with your chosen product, whether damaged, faulty or simply an unwanted item, you can simply return what you bought for a refund. Learn more.

      Replacements

      We take great care in the delivery of all of our products, however, in the event of your delivery arriving damaged or if you notice a manufacturing fault of any kind within 48 hours of delivery, you're within your rights to a replacement. Learn more.

      Upgrades

      Within 14 days of purchasing from us, you are eligible to upgrade if you deem you want something a little better. Simply send it back to us brand new and we'll happily assist you with an upgrade to your order. Learn more.

      Lifetime warranty

      At The Underfloor Heating Store, we are committed to providing our customers with high-quality products and outstanding customer service. That's why we offer a comprehensive warranty on all of our underfloor heating products, with a lifetime warranty for our ProWarm range of products.

      Our warranties are designed to give you peace of mind and ensure that your underfloor heating system operates reliably for years to come.

      Find out more

      We'll beat any price

      At The Underfloor Heating Store, our main priority is customer satisfaction. To cement our commitment to this, we are proud to offer our Underfloor Heating Price Match Promise. If you find a lower price on an identical product anywhere else, we will match it – guaranteed!

      Discover our promise