An orangery is often the most appreciated room in the house. The light, space and feeling of being close to nature mean that many people want to use their orangery well beyond the summer season.
The problem is that large glass surfaces also cause heat to dissipate more quickly than in regular rooms. When the temperature drops outside, it can be difficult to create a comfortable environment without the right heating system.
The good news is that there are solutions that allow you to use your orangery for much of the year – and in many cases all year round.
Why do orangeries get cold so quickly?
Orangeries often consist of large glass sections that let in a lot of light but at the same time have poorer insulation properties than regular walls.
On cold days, heat is therefore lost faster than in the rest of the house.
Common challenges are:
Cold floors
Cold draft from glass areas
Uneven temperature
High heating costs
Condensation and moisture
Many people try to solve the problem with traditional radiators or fan heaters, but the results are often limited because the warm air quickly rises towards the ceiling.
Infrared heating is perfect for orangeries
Unlike traditional heating systems, infrared heating does not primarily heat the air.
Instead, floors, furniture, walls, plants and people are heated directly.
When these surfaces store heat, a significantly more comfortable environment is created than is normally achieved with air-borne heat.
It's the same principle that makes the sun feel warm even though the air may be cold.
That's why many people choose infrared panels in orangeries
For permanent heating, infrared panels are often the most appreciated option.
They are usually mounted in the false ceiling where they can spread the heat evenly throughout the room.
The advantages are many:
Warmer floors without underfloor heating
More even temperature
Less cold-blooded
Lower risk of moisture problems
Discreet installation
More comfortable indoor climate
Infracenter's infrared panels are only 1.5 cm thick and can be integrated directly into suspended ceilings or mounted on walls.
Dark Heater – perfect for spot heating in the orangery
If the orangery is primarily used as a social area, a Dark Heater can be a very interesting option.
Unlike traditional patio heaters that glow red or orange, the Dark Heater remains completely free of disturbing glare even during operation.
This allows you to enjoy the evening atmosphere without the heater taking over the experience.
Dark Heater uses mid-wave IR-B technology that provides fast and comfortable heat in seating areas, dining areas and lounge environments.
How much power is needed in an orangery?
As a general guideline, you can usually expect around 200W per m² at a normal ceiling height.
| Surface | Recommended power |
|---|---|
| 5 m² | About 1000W |
| 10 m² | About 2000W |
| 15 m² | About 3000W |
| 20 m² | About 4000W |
The need is also affected by:
Insulation
The quality of the glass panels
Ceiling height
Weather line
How often is the orangery used?
Don't forget the floor
Almost as important as adding heat is reducing the cold from below.
Many orangeries have tile, stone or concrete floors that can store large amounts of cold.
A carpet or other insulating surface on the floor can therefore make a big difference to comfort.
This applies regardless of which heating system is used.
The more surfaces that absorb heat, the better.
Infrared heating works best when the energy hits materials that can store heat.
Furniture, walls, floors, plants and other decor help create a stable and comfortable climate.
An empty orangery with a lot of glass will always be more difficult to heat than a furnished orangery with many surfaces that can absorb the energy.
Infracenter helps you choose the right solution
Since 2014, Infracenter has helped thousands of customers create more comfortable environments with infrared heating.
Whether you want to use your orangery for a few extra months a year or create a room that works all year round, there are solutions that provide significantly better comfort than traditional heating systems.
With the right combination of infrared panels, Dark Heater and good insulation, the orangery can become one of the most used rooms in the house – even in the middle of winter.
Frequently asked questions about heating an orangery
Can you use an orangery in winter?
Yes. With the right insulation and heating system, many orangeries can be used all year round.
Is infrared heating good in orangeries?
Yes. Infrared heating works very well in environments with large glass surfaces because the heat is stored in the floor, walls and furniture instead of just heating the air.
How much power is needed in an orangery?
As a rule of thumb, around 200W per m² is usually a good starting point.
Should I choose an infrared panel or a Dark Heater?
Infrared panels are best suited for permanent heating. Dark Heater is ideal for spot heating and seating areas where you want quick and comfortable heat without visible light.