Metaloterm Stream

Metaloterm Stream

Innovations come in all shapes and sizes. Eontop´s latest innovation comes in a rather practical size. The Stream is a compact yet powerful chimney fan.

Chimney fans offer the big advantage that even stoves with a (partially) horizontally installed flue system work properly. The Stream increases the speed of the flue gases up to an average speed of 8 metres per second. Instead of a flue system filled with smoke, the fire in the wood stove is now being stimulated by a constant stream of air.


Basic Principle: Flue gas fan 
Electric drive: RPM 1300, V: 1x230
Amps 0,4, W: 37
Weight: 9.5 kg
Max. op temp.°C  250
Material: 1.4301
Dimensions: For chimneys from Ø80mm to Ø200mm
Accessories: (Link) 1. Rain cap
2. Spark arrestor mesh
3. Electronic speed regulator
4. Spare parts E-Material


Naam Afwerking Type Code Weergave
Black Mat Natlak Ontop code 910
Antraciet Mat Natlak Ontop code 930
Gray Mat Natlak Ontop code 970
Gray Halfglans Poedercoat RAL 7021
Olive black Halfglans Poedercoat Cewether 300
years Ontop


Ontop B.V. at ISH 2019

Ontop B.V. showcases flue gas systems at ISH 2019 in Messe, Frankfurt.

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Rais chooses the quality and design of Metaloterm!

Rais stoves and inserts stand for Danish design of the highest quality. And recently they have added chimney tubes to their collection. Ontop developed a special product line for Rais in the colours black, white, nickel, silver, mocha and platinum.

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Will you visit ISH 2019?

We are delighted to invite you to visit us on Messe Frankfurt in the Hall 11.1, E51 of the ISH Fair.

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Flues and Beyond


Ontop B.V. | Metaloterm
Oude Veerseweg 23
4332 SH Middelburg

T: +31 (0)118 68 99 00
F: +31 (0)118 68 99 99

KvK-number: 22019262

VAT-number.: NL 001742887B01

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Ontop B.V. | Metaloterm

Metaloterm® is a trademark of Ontop B.V.