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Stoves Online

Opus Calypso

£3,485 inc. VAT

In Stock Now
Model Defra Exempt Efficiency Price
Opus Calypso No 83.9% £3,485.00 inc. VAT
Opus Calypso SE Stove Yes 83.9% £3,570.00 inc. VAT

A beautifully designed stove that fills the room with firelight and warmth at the same time as heating your domestic hot water and radiators.

Here we have the perfect stove to either provide all the heating and hot water needs of a low energy or passiv house or to simply reduce your gas and electricity bills by being linked in with your existing boiler. Every time it is lit in the evening and at weekends it will take over from the gas boiler and, while you enjoy the flames and warmth in the living room, it will be heating the rest of the house and giving you hot water. 

At an efficiency of 83.9%, this is an exceptionally well designed stove that ensures you will get the most from every log you put into it. Having primary, secondary and tertiary combustion means that it burns extremely cleanly with a flame pattern that is second to none and it has a tested heat spread of between 5 and 11 kilowatt. So clean is the burn that it even has a DEFRA Exemption that allows it to burn wood in smokeless zones.

Installing an Opus Calypso is made particularly straightforward by the fact that it comes pre-plumbed. Take off the back panel and all the pipework, overheat safety valve, manual air vent and pressure relief valve are already in place. All the installer has to do is connect a load unit and link it in with the central heating and hot water tank using a system zone manifold. And since a Calypso is equally at home on an open vented or pressurised system there’s not even a need to use heat exchangers.

With the trademark Opus good looks and excellent finish and with a choice of grey or black, the Calypso becomes the focus of any room that it's in but don’t be fooled by the good looks, this is a hard working boiler stove that will quickly bring your gas or oil bills down.

Height 1166mm
Width 565mm
Depth 462mm
Weight 172kg
Flue Diameter 150mm
Fuel Wood Burning
Nominal Heat Output 8.3kW
Min Heat Output 2kW
Efficiency 83.9%
Ecodesign Compliant Yes
Energy Efficiency Class A
Airwash Yes
Warranty 5
Nominal Output to Water 4.9kW
Nominal Output to Room 3.4kW
Max Log Length 330mm
Back of Stove to Centre of Top Flue 196mm
Flue Outlet Top
Direct Air Supply Yes
Can Have 12mm Hearth Yes
Distance to Combustibles Materials Sides 200mm
Distance to Combustibles Materials Rear 150mm
DEFRA Exempt model available Yes

* Some specifications vary between models, please check the table above

delivery areas
Inside of the orange area on the map (England, the Scots and Welsh border country, and excluding Greater London), the Opus Calypso is eligible for delivery included in price. For more information about deliveries, visit our delivery information page.

It's easy to call us

  • Mainline: 0800 246 1250
  • Susi: 01803 712 316
  • Christine: 01308 458938
  • Stovespares Jane: 01580 201 385
  • Heating Enquiries: 01803 714474
  • Flue technical enquiries only - Andy: 01803 712 361

At Stoves Online you'll never be given options, put on hold or left listening to music. You'll be answered straight away by a knowledgeable member of staff. If we're already on the phone then leave your number and we'll ring you straight back.

You can use our enquiry system to send us a message through the website.

Or you can email us via info@stovesonline.co.uk

Start a Flue Design

You can use our Flue Design Service to have your chimney system designed by our experts, it's all included when you choose to work with us.

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