We have obtained a new fire resistance certification for our chimney pipes!22 January 2025
Today we would like to inform you that we have obtained the EI120 fire resistance approval according to the Spanish standard EN 13501-2 for chimney pipes, with our standard range of Double Wall pipes.
This certifies that our Double Wall pipes (...)
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New video! ROS Chimneys Concentric Piping Installation18 September 2024
The video in which we show you how to assemble the pipes and accessories of the ROS Chimneys Concentric Piping range is now available on our YouTube channel: https://youtu.be/2Knqjp7GIuo
In a concentric modular chimney system, the inner pipe is for smoke (...)
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Lamellated cap for fume extraction19 June 2024
The ROS Chimneys Double Wall lamellated cap is made of AISI 304 stainless steel both inside and outside. It is a highly aesthetic installation terminal, as it does not protrude from the line of the chimney.
In terms of technical aspects, (...)
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How to use concentric piping for a passive house?17 April 2024
What is a passive house?
It is a type of building based on the Passivhaus standard, a construction concept that emerged in the 1990s in Germany, and which allows a certification of the same name to be obtained.
These constructions (they can (...)
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New video! ROS Chimneys Double Wall pipes assembly20 March 2024
The video in which we show you how to assemble the pipes and accessories of the ROS Chimneys Double Wall range is now available on our YouTube channel: https://youtu.be/3LJ-gMF19jI
As you may know, ROS Chimneys is the ROS Group company specialized (...)
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Can the installation of a wood stove be used for a pellet stove?14 February 2024
In this article we present the main differences between a chimney installation for a wood stove or insert, and for a pellet one.
−The diameters used for chimney pipes in wood-burning appliance installations are usually ø150 to ø300 mm, while in (...)
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New video! ROS Chimneys Single Wall pipes assembly15 November 2023
The video in which we show you how to assemble the pipes and accessories of the ROS Chimneys Single Wall range is now available on our YouTube channel. Remember that ROS Chimneys is the company in ROS Group specializing in (...)
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New video! ROS Chimneys pellet piping assembly19 July 2023
The video in which we show you how to assemble the pipes and accessories of the ROS Chimneys pellet range is now available on our YouTube channel. Remember that ROS Chimneys is the company in ROS Group specializing in the (...)
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When is it necessary to use joints in smoke conduction and evacuation?28 June 2023
Gaskets should be used in these types of installations:
- Low temperature
- Where condensation is generated
- Where there is positive pressure
- Where fire resistance is required
Do you have any doubt? Contact us and we will give you the best solution: https://www.rostubos.com/en/contact.html
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Which Double Wall range do I need?24 May 2023
In our ROS Chimneys catalogue you can currently find three ranges of Double Wall ducts. Below you will find their main characteristics and uses, so that you can choose the one that best suits your needs.
DP Range – Double Wall
Double-wall (...)
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ROS CHIMNEYS WILL EXHIBIT AT EXPOBIOMASA (SPAIN)13 April 2023
ROS Chimneys, specialized in the manufacture of modular chimney systems and connecting flue pipes, will exhibit at Expobiomasa 2023, which will be held in Valladolid (Spain) from May 9 to 11.
Our company will be at Hall 2 - Stand 234, (...)
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ROS PELLET PRODUCTS ARE SUITABLE FOR AIRTIGHT PELLET INSTALLATIONS MADE IN FRANCE4 January 2023
The ROS Pellet system, made up of the Concentric Piping, Double Wall and Single Wall ranges and manufactured by ROS Chimneys, is suitable for making airtight installations for appliances up to 70 kW that use pellets as fuel.
The conditions and (...)
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ROS Chimneys obtains the class D tightness certificate22 November 2022
The ROS Chimneys range of double wall modular chimneys has obtained excellent results in the overpressure and depression tightness tests carried out according to the EN 12237 standard, obtaining the class D tightness certificate.
Made of stainless steel and with 25 (...)
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ROS Group collaborates in the restoration of a shelter in La Garrotxa (Spain)27 July 2022
ROS Group has collaborated, together with other companies and the Amics de Sant Aniol d'Aguja association, in the restoration of the old rectory of Sant Aniol d'Aguja (Girona, Spain), to convert it into a shelter for hikers.
Our group provided, free (...)
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We renew our EI range8 June 2021
At ROS Chimneys we launched our renewed range of fire-resistant modular ducts.
Made of stainless steel and with 25mm rockwool insulation, our EI ducts and fittings resist fire for 30 minutes.
This new range offers greater ease of assembly thanks to the (...)
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30 MINUTES FIRE-RESISTANT MODULAR DUCTS20 October 2020
ROS Chimneys Double Wall EI30 modular ducts are manufactured with 50 mm of rock wool isolation. They are specially designed for industrial kitchen steam extraction and conducting, can work in high or low pressure, and they resist fire for 30 (...)
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