Poujolat
Poujoulat TI insulated flue system is a high-performance twin-wall chimney solution specifically designed for use with a variety of heating appliances, including solid fuel, gas, pellet and oil systems, and provides excellent safety and thermal efficiency for residential and commercial installations.
Crafted from stainless steel, the Poujoulat TI system is known for its durability, corrosion resistance, and its ability to maintain structural integrity even at high temperatures. The TI system features a double-wall construction with high-density mineral wool insulation, offering enhanced heat retention and efficient operation. It is commonly used in applications requiring a high level of thermal insulation and minimal heat transfer to the outer casing. It is available with either a polished stainless steel outer casing or a sleek or powder-coated matte black finish. It comes in six standard diameters: Ø100, Ø130, Ø150, Ø180, Ø200, and Ø250,(mm) and is compatible with an extensive selection of accessories such as terminals, adjustable lengths, elbows, tees, brackets, and supports.
Key features of the Poujoulat TI insulated flue system include:
- Wide range of diameters to suit various applications.
- Strong performance in both residential and commercial settings, compatible with multiple fuel types.
- 50 mm insulation thickness to ensure safe clearance from combustible materials.
- Versatile installation options with a comprehensive range of accessories, including wall supports, roof flashings, terminals, elbows, and tees.
With its proven thermal efficiency, the Poujoulat TI system offers a solution for installations where optimal safety, heat management, and flexibility are critical. It is frequently chosen for its ease of installation and long-lasting performance in challenging environments.
Why You Need to Use an Insulated Chimney System for a log burning stove
An insulated chimney system is essential for many reasons, particularly when it comes to safety, performance, and compliance with building regulations:Â
Prevents Heat Loss: Insulated chimneys retain heat within the flue, which helps maintain a steady, efficient draft. This is especially important for wood-burning or multi-fuel appliances where keeping the chimney hot ensures proper exhaust of combustion gases.Â
Reduces Condensation: When the flue is properly insulated, it minimizes the risk of condensation forming inside the chimney. Condensation can lead to issues like corrosion, creosote buildup, and poor appliance performance.Â
Ensures Safe Operation: Insulated chimneys reduce the amount of heat radiating from the outer walls, ensuring safe clearances from combustible materials like wood framing. This is crucial for fire safety and helps prevent accidental fires.Â
Improves Draft: Maintaining a consistent internal temperature supports a stronger natural draft, especially in cold weather or during startup. This makes starting fires easier and keeps combustion gases flowing efficiently up the chimney.Â
Complies with Regulations: Most modern building regulations require certain levels of insulation, especially when flues pass through walls, ceilings, or roofs. Insulated chimney systems meet these safety standards by keeping heat where it’s needed and protecting the surrounding structure.Â
Poujoulat Balanced Flue Chimney System
What is a Balanced Flue System?
A balanced flue system is a specialised chimney system designed for sealed heating appliances- suitable for use with all gas, oil, pellet and wood burning appliances. Unlike traditional chimney systems that rely on indoor air for combustion, a balanced flue system operates by drawing fresh air from outside the building through one pipe while expelling combustion gases through another. These two pipes are typically concentric, with the exhaust running inside and the fresh air intake surrounding it.Â
The balanced flue’s design offers several key benefits:Â
- Improved energy efficiency by using outdoor air, reducing heat loss inside the home.
- Safety by creating a sealed system that prevents combustion gases, such as carbon monoxide, from entering living spaces.
- Versatile installation in various building layouts, as it can vent horizontally through an external wall or vertically through the roof.
Balanced flue systems are particularly useful in tightly sealed, energy-efficient buildings where ventilation is a concern, providing a cleaner, safer, and more efficient alternative to traditional chimney systems.Â
The Poujoulat balanced flue chimney system is a high-performance solution designed for modern gas and oil-fired appliances. It provides an efficient and safe method for venting exhaust gases while simultaneously supplying fresh air to the appliance. Ideal for both residential and commercial installations, the Poujoulat balanced flue system ensures optimal appliance performance, energy efficiency, and safety.Â
Constructed from high-quality stainless steel, the Poujoulat system offers durability and corrosion resistance. It comes in various sizes to suit different appliance outputs, and its modular design allows for easy installation and flexible routing options, whether the system is installed vertically or horizontally.Â
The system works by using a concentric pipe design, where the inner pipe exhausts combustion gases and the outer pipe draws in fresh air. This sealed design is particularly beneficial for sealed appliances, as it does not rely on indoor air for combustion, ensuring a higher level of energy efficiency and preventing draughts in the home.Â
Key Features:Â
- Dual-wall construction for simultaneous air intake and exhaust.
- Durable stainless steel for long-lasting performance.
- Available in multiple sizes to accommodate different appliance outputs.
- Flexible installation options for both horizontal and vertical routing.
- Approved for use with gas and oil-fired appliances.
Natural Draft Chimney Systems (open or closed appliances) & Balanced Flue Chimneys (closed appliances only)
Natural Draft Chimney Systems:
- A natural draft chimney system relies on the natural buoyancy of hot air to expel combustion gases up through the chimney. As the appliance heats the air inside the flue, the warm air rises and draws in cooler air to fuel the fire.
- Key Characteristics:
- Air for combustion is drawn from the room in which the appliance is installed.
- Requires proper ventilation in the room to prevent poor combustion or buildup of harmful gases like carbon monoxide.
- The draft strength is influenced by factors like chimney height, chimney diameter, temperature differences, and weather conditions.
- Drawback: If the chimney is too cold (especially during startup), it may create a weak draft, leading to smoke entering the room or inefficient operation.
Balanced Flue Chimneys:
- A balanced flue chimney system uses a sealed, concentric pipe design where the inner pipe expels exhaust gases, and the outer pipe draws in fresh air from outside to allow the combustion to occur within the appliance. This system is most often used with sealed, energy-efficient gas, pellet or oil appliances.
- Key Characteristics:
- Air for combustion is drawn directly from outside the building, not from the room, which prevents heat loss and eliminates the need for additional ventilation.
- Provides a stable and consistent draft, regardless of chimney height or weather, since the air supply is tightly controlled.
- The sealed design enhances safety by preventing combustion gases from entering the living space.
- Advantages: More energy-efficient and safer than natural draft systems, especially in modern, tightly sealed buildings where indoor ventilation is limited.
In Summary:
- Natural draft chimneys are suitable for wood and multi-fuel appliances but rely on proper room ventilation and a steady draft.
- Balanced flue systems are suitable for use with all gas, oil, pellet and wood burning appliances- offering a more controlled and efficient airflow, as they don’t depend on room air for combustion, making them a safer, energy-efficient option in modern, well-insulated homes
Poujoulat chimney stacks
