Since 1919
We design and manufacture advanced flue and air care systems
Widest range of products
in the market
Sphering powers the Group with a local approach and global efficiency, enabling a solid versatility for answering customer needs from different countries to different business segments.
The group owns the manufacturing expertise, adaptability and know-how for a very large variety of products. Amongst many materials, many different thickness for chimney materials and insulations, chimneys in special diameters, the Group not only offers highly personalized solutions, but also high-quality, premium and budget systems.
Powering safe and
efficient products
With versatility to answer every needs
Hearth market solutions
Double Wall
Insulated chimney system
Open-ended
Twist lock
Triple wall insulated & Concentric
Air / Flue
chimney system
Single Wall
Connecting flue pipe
Steel enamel
Stainless steel
Flex
Liner for renovation
Insulated & non-insulated
Central heating systems
Concentric
Air / Flue
chimney system
Stainless steel
Polypropylene
Double Wall
Insulated
chimney system
Single Wall
Connecting flue pipe
Stainless steel
Polypropylene
Flex
Liner for renovation
Insulated & non-insulated
Stainless steel
Polypropylene
Commercial and industrial systems
Flange system
Universal up to 15 000 Pa
Conical system
High pressure &
high temperature
Without gasket
Double Wall
High pressure &
high temperature
With gasket
Structures, expansion compensators, explosion & implosion doors
Ventilation systems
Locked seam
Galvanized steel
Flexible ducts
Aluminium
Galvanized steel
Single, double
& triple wall
Welded system
Stainless steel
Galvanized steel
Energy recovery ventilators,
air handling units
Valves & accessories