METALOTERM UE - The air gap insulated flue gas system
The UE system is a modular twin wall flue system, made of stainless steel with an air gap insulation and sealing ring. UE is suitable for low temperatures, condensing and non- condensing applications with flue gasses in positive or negative pressure. The system is suited for a wide range of applications such as condensing heaters and boilers, gas-fired stoves and ventilation systems.
Gas fired stoves
Oil fired stoves
Industrial ventilation systems
Air inlet or ventilation system
Condensing heaters and boilers
Atmospheric gas-fired boilers
Helpful sections for chimney installers
| Basic data (dimensions, weight & co.) | |
Wall thickness per diameter (internal) |
0,4 mm |
Insulation thickness per diameter |
7,5 mm |
Wall thickness per diameter (outside) |
0,4 mm |
| Application | |
Operating temperature under negative pressure |
≤ 400 °C |
Short firing temperature under positive pressure |
≤ 200 °C |
Short firing temperature under negative pressure |
≤ 400 °C |
Operating pressure |
≤ 5000 Pa |
Material (Inner liner) |
AISI 316L-EN 1.4404 |
Material (Insulation) |
Air gap |
Material (Outer case) |
Material No.: 1.4301 |
| General product features | |
Operating |
Dry, Humid, Negative pressure (N), Positive pressure (P-H) |
Room sealed |
No |
Occupation |
Single |
Suitable for passive house |
No |
Heating technology |
Condensing boiler technology, Low temperature technology, Conventional heating technology, High pressure 5000 Pa |
Notes |
For exhaust temperatures higher than 200 °C, all elastomer gaskets must be removed before assembly. |
Helpful sections for chimney installers
A set of training courses at our centre in Washington, Tyne & Wear.
We're available to discuss the technical aspects of our product range.
Helpful sections for chimney installers
3D modelling object available for download.
We're available to discuss the technical aspects of our product range.
Helpful sections for chimney installers
Products available to purchase, as well as full information on our range.
Apps designed for seeing how our stoves and outdoor appliance look like in your homes and gardens, using the latest technology. We also have our excellent stove and chimney installation app, which has all the technical information and guides for installing our systems.
This App allows the user to see what a wood burning stove looks like in a room, as well as calculating the components required.
Simply point and see – it’s as simple as that with our new AR Outdoor Fireplace Designer.
This app was designed for installers to have all the information they require in a few quick clicks.
