Heading Flames Warming the world

Warm and protect your home with professional chimney technician services

Our company was started by current president , Aiji Yokoyama.
He originally stacked masonry chimneys from he was 15 years old.
Yokoyama has been working with chimneys for 50 years.

We provide many kinds of wood-burning stoves and pellet stoves with classical or modern appearances and the world’s latest eco-friendly technology.
But we consider proper construction of the chimney or flue system to be the most important thing to maximize the effectiveness of stoves.

Our job is to provide Chimneys, Stoves & Biomass (firewood & pellets)

  • From construction to cleaning up, our 30 years of experience in the business will give you peace of mind.
  • A real wood-burning stove, feel the warmth and comfort of the latest pellet stove.
  • We will deliver fine natural firewood and high quality pellets.

Duties contents

Chimney sweep

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Chimney construction

We frequently featured on TV
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Fire wood stoves

Explorer III  [Quadra-Fire]
It can displayed at the Fair
¥660,000(w/o tax)
It can displayed at the Fair
Maximum Heat Output:17,700kcal/h
¥550,000(W/O tax)
Secondhand→¥300,000(W/O tax)
Maximum Heat Output:7kw(6020kcal/h)
It can displayed at the Fair
¥440,000(W/O tax)
Air inlet tipe ¥480,000(W/O tax)
Maximum Heat Output:6900kcal/h
¥420,000(W/O tax)
Maximum Heat Output:7740kcal/h
¥585,000(W/O tax)
Maximum Heat Output:12,040Kcal
2B-R standerdCB[Molso]
¥200,000(W/O tax)
Maximum Heat Output:5,160kcal
Enlight Large FA249[DuchWest]
Maximum Heat Output:17,600kcal/h
Encore Red[Vermont castings]
¥650,000(W/O tax)
Maximum Heat Output:11,500kcal
IntrepidⅡ[Vermont castings]
¥360、000(W/O tax)
Maximum Heat Output:9,400kcal
¥690,000(W/O tax)
Maximum Heat Output:5200kcal
¥423,000(W/O tax)
Maximum Heat Output:13.0kW(11,180kcal/h)
F500 ECO[Jotul]
¥520,000円(W/O tax)
Maximum Heat Output:9.460kcal
¥128,000(W/O tax)
Maximum Heat Output:16,800kcal/h
¥198,000(W/O tax)
Maximum Heat Output:7200kcal
¥80,000(W/O tax)
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Exterior of our building


煙筒の横山 ショールーム
煙筒の横山 ショールーム
Our shop building has yellow colorn.If you can’t find.
please contact us.
We display  wood-burning stoves and pellet stoves.
Please come in.

Access map

Company Profile

Classification Contents
Company name  Entotsu No Yokoyama Ltd.
Address 〒070-8041 Hokkaido, Asahikawa-shi,Chuwa 3 Jo 7-3-8 Japan
Contact Tel 0166-61-1670 Fax 0166-61-1872 ※If you want to only speak English, please contact here 090-5987-6558 
” Intermediate English speaker Teruhisa Shitara will answer your phone. Please speak slowly”
Email okushita@entotuya.com
Director Aiji Yokoyama
 Establiched 1986
 Seevices Install and sell wood burning stoves and pellet stoves. Chimney sweep. making of chimneys and installation sell biomass (fire wood and pellets)

Please refer willingly

Every chimney sweep and installation ・We sell wood burning stoves and pellet stoves ・Installation ・Maintenance ・Biomass sellers (fire wood and pellets) TEL 0166-61-1670 〒070-8043
Hokkaido, Asahikawa-shi,Chuwa 3 Jo 7-3-8 Japan
Opening hours AM 9:00 ― PM6:00 (Monday ― Satady)