Home > > Sylentia R290
The new series of innovative, inverter, eco-friendly and super-quiet heat pumps with natural R290 refrigerant, produced entirely in Cosmogas factories.
With a refined design, they integrate into the architecture of houses with their clean lines and the smoky black colour of the coat, finding harmony in all contexts.
They stand out for being even quieter, up to 38 dB(A) of sound power for Sylentia 8M R290 and 13M R290 models, even more performing, with COP of 5.00 at 7/35°C and with a high working range: with external air temperatures of -20°C they reach delivery temperatures of 60°C and with external air temperatures of -12°C up to 75°C delivery. This allows the connection of Sylentia R290 even in radiator systems.
Product category: Inverter heat pump with natural R290 refrigerant
Output: 8 - 13 - 20 kW max heating (A7/W35) | 9 - 14 - 21 kW max cooling (A35/W18)
Suited for: Residential and Commercial






The new Sylentia R290 Heat Pumps are designed and manufactured by Cosmogas which confirms its commitment to innovation and sustainability, offering advanced solutions for the heating industry of the future.
Italian excellence redefining thermal comfort while respecting the environment.

* Referred to Sylentia 8M R290 and 13M R290.

All Sylentia R290 air-to-water heat pumps can be installed in all heating, cooling and domestic hot water systems.
They are easy to install as they can be placed on the floor or fixed to the wall by specialised brackets and connected to the heating or cooling system with insulated supply and return piping.
Sylentia R290 heat pumps are equipped with a completely removable casing, which provides three major advantages:
A complete range capable of covering all requirements with various modulating models:

The new Sylentia R290 heat pumps are environmentally friendly and efficient. But what makes them special?
Our new Sylentia R290 heat pumps use in their refrigeration circuit a natural R290 refrigerant (propane), which with 3 GWP, far lower than the R32 or R410A ones, places these heat pumps among those with the lowest environmental impact.
According to the IPCC AR6 report (Intergovernmental Panel on Climate Change, Sixth Assessment Report) which represents the most recent global assessment on climate change, the GWP100, (i.e. the global warming potential of a greenhouse gas, compared to the amount of CO2 over 100 years) of the natural R290 refrigerant, is equal to 0,02, this means that R290 has almost no impact on climate change and these heat pumps are the most efficient and eco-friendly choice.

Thanks to our new proprietary in-house Climatic Chamber, capable of reproducing temperatures ranging from -20°C to +55°C, all the heat pumps, including the new Sylentia R290, can be designed and tested to achieve real efficient products, in every possible climatic condition.
With total control over quality and performance, Cosmogas is committed to ensuring that its heat pumps perform at their maximum capacity, offering customers maximum energy efficiency and comfort, regardless of the climatic challenges they face.

Sylentia R290 heat pumps are equipped as standard with Comodo an elegant and innovative Wi-Fi advanced chrono control. The user can comfortably adjust and control the room temperature from inside the house on the 5” touch screen display at various levels and for different time slots throughout the day and week. As with the heating functions, it can also programme the production of domestic hot water and the dynamic antilegionella cycle.
To complete Comodo and make it even “smarter”, Cosmo+ has been developed, a special App, very useful for users who prefer to manage their system from their smartphone and thus have the possibility to remotely monitor the comfort of their home.
With a special focus to reducing environmental impact, through the Cosmo+ App, the Service Centre can take action remotely; the result is an advantage in terms of travel time and costs saved, but above all less CO2 released into the atmosphere.









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