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Watti Block Chimney
This top-quality Finnish product is the right choice when you want a durable, heat-retaining flue solution for your home.
Watti chimney blocks are the result of years of product development and are made from 95% industrial surplus. The chimney block is a CE-marked eco-product, tested in Finnish conditions, and has been awarded the Key Flag label. The chimney blocks are designed for the northern market, where the most common fuels are wood, pellets, and wood chips. There is no need for separate internal pipes, as a fire-safe, heat-storing chimney block made from a single mass is the best option for our homes.
The chimney blocks are manufactured from start to finish on an automated production line at our factory in Oulainen.
The chimney is quick and easy to install because the blocks are dimensionally accurate, lightweight, and there is no need to handle separate internal pipes or insulation.
Feel free to ask for more information!
DOMESTIC
WATTI-180 and WATTI-150 blocks create safe, heat-retaining flues for fireplaces and stoves, with a 50 mm safety distance.
SAFE
Manufacturing takes place on the automated production line at our factory in Oulainen.
EASY TO INSTALL
The chimney delivery includes illustrated installation instructions, which are also available on our website.
Technical specifications:
The block chimney is available in two sizes, Ø150 mm and Ø180 mm, and features a secure two-layer construction. You can connect the chimney to the fireplace either from the top or from the bottom by installing it from the floor. The required safety distance when installing the blocks is always 50 mm.
WATTI-150: smoke pipe 150mm
| Height | External dimensions | Weight | Cost |
|---|---|---|---|
| 250 mm | 350 x 350 mm | 23 kg | 4pcs / m |
WATTI-180: smoke pipe 180mm
| Height | External dimensions | Weight | Cost |
|---|---|---|---|
| 250 mm | 380 x 380 mm | 24 kg | 4pcs / m |
Maximum height: 20 meters.
Wind load resistance: Maximum free-standing length of 1.6 meters above the last support.
Safety distance for T600 thermal class flues: 50 mm.
When you order a smoke damber, you will receive a pre-cut smoke damber block!
