Top 10 Hot Air Furnace Brand & Manufacturers
This section provides a list of the top 10 Hot Air Furnace manufacturers, Website links, company profile, locations is provided for each company. Also provides a detailed product description of the Hot Air Furnace, including product introduction, history, purpose, principle, characteristics, types, usage and purchase precautions, etc.
Manufacturers （Ranking in no particular order）
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Hubei Tianda Thermal energy Technology Co., LTDAddress: No. 18613, Jinshan Avenue, Huangjinshan Development Zone, Huangshi CityCompany website: http://www.hsftl.com.cn/index_en.htmlCompany OverviewHubei Tianda Thermal energy Technology Co., LTDwas settled in Huangjinshan Development Zone, Huangshi city in 2000. The company is located in Huangshan Industrial Park, covering an area of more than 50 mu (including Wujiahong warehouse). The company specializes in coal, gas, oil combustion technology research and development and manufacturing, taking production of hot stove and efficient drying equipment as the main business.
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CISDI Group Co., Ltd.Address: No. 1 Saidi Road, Northern New District, ChongqingCompany website: http://www.cisdigroup.com.cn/index_2.htmlCompany OverviewCISDI Group Co., Ltd. (hereinafter referred to as CISDI) is one of the core subsidiaries of MCC under China Minmetals, the Fortune Global 500.
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Capital Engineering & Research IncorporationAddress: No. 7 Jian'an Street, Beijing Economic and Technological Development Zone, BeijingCompany website: https://en.ceri.com.cn/Company OverviewCapital Engineering & Research Incorporation Limited (hereinafter referred to as CERI) is the earliest state-level large-scale scientific and technological enterprise engaged in metallurgical engineering consulting, design and engineering contracting business in China. It is an international technical engineering company established through the restructuring of Beijing Central Engineering and Research institute of Iron and Steel Industry under the Ministry of Metallurgical Industry.
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Baosteel Engineering & Technology Group Co.,LtdAddress: No. 2510, Tieli Road, Baoshan DistrictCompany website: http://www.baosteelengineering.com/en/Company OverviewBaosteel Engineering Technology Group Co., Ltd. (hereinafter referred to as Baosteel Engineering) is a professional engineering technology platform company wholly owned by China Baowu Steel Group Co., Ltd.
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Shandong Province Metallurgical Engineering Co., Ltd.Address: No. 1969, Shunhua Road, High-tech Zone, Jinan City, Shandong ProvinceCompany website: https://en.sdmecl.com/Company OverviewShandong Province Metallurgical Engineering Co., Ltd. was founded in March, 1959, which is subsidiary corporation of Shandong Steel Group (Shan Steel)-one of China's top ten iron&steel corporation.
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China First Metallurgical Group Co., Ltd.Address: Qingshan District 36th Street (Yiye Technology Building, No. 3 Gongye Road, Qingshan District)Company website: https://www.cfmcc.com/Company OverviewChina First Metallurgical Group is an important backbone subsidiary of China Minmetals, a Fortune 500 company, and China Metallurgical Group Corporation, a listed company. It is a large-scale modern comprehensive enterprise integrating general contracting of engineering construction, real estate development, and deep processing of steel products.
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Zhengzhou Annike Industrial Co., Ltd.Address: Xinmi Quliang Science and Technology Industrial ParkCompany website: http://en.annec.com.cn/Company OverviewAnneke Group, founded in September 2003, is headquartered in Xinmi City, Zhengzhou City, Henan Province. The company is a high-tech enterprise with high output temperature, long life, low energy consumption, low emission, low investment blast furnace hot blast stove technology, supporting refractory manufacturing and EPC project general contracting as its core business. Zhengzhou Annike Industrial Co., Ltd., Zhengzhou Annike Hot Blast Stove Engineering Technology Co., Ltd., Luoyang Annike Technology Co., Ltd., Anneke (Beijing) Engineering Technology Co., Ltd.
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Henan Yuxing Engineering & Technology of Hot Blast Stove Co.Address: Room 2303, 23rd Floor, No. 226, Jinshui Road, Jinshui District, ZhengzhouCompany website: http://en.yuxing.net.cn/Company OverviewYuxing Limited consisting of Henan Yuxing Engineering & Technology of Hot Blast Stove Co., Henan Engineering & Technology Research Center of Hot Blast Stove and Zhengzhou Yuxing Technology of Hot Blast Stove Co, is an EPC organization integrating with technical R & D of hot blast stove, engineering, erection and technical service as well as manufacturing and supply of refractories.
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Jiangsu Daxin Environmental Technology Co., Ltd.Address: No. 258, Yuenan Road, Yixing Environmental Protection Technology Industrial ParkCompany website: https://www.dxhj.net/Company OverviewJiangsu Daxin Environmental Technology Co., Ltd. is located in the China Yixing Environmental Protection Technology Industrial Park, an industrial park in Yixing City, Jiangsu Province. The company was established in 2009 and covers an area of more than 30,000 square meters. It specializes in the design and development, production and manufacturing, installation and commissioning, after-sales operation and maintenance, and engineering general contracting of environmental pollution prevention and control equipment, incinerators, and solid waste treatment equipment.
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Tangshan Jinsha Combustion Heat Energy Co., Ltd.Address: No. 655, Keji Road, Qian'an High-tech Industrial Development ZoneCompany website: http://www.jinshars.comCompany OverviewTangshan Jinsha Combustion Heat Energy Co., Ltd. is a company listed on the New Third Board. It was founded in March 2000. It is a high-tech enterprise with the core business of R&D, design, manufacturing and service of combustion heat energy equipment. The company covers an area of 65,000 square meters and is located in Qian'an City, Hebei Province. The company has more than 30 independently developed patented technologies and specializes in solving various combustion problems. Its products are used in boilers, chemicals, steel, nonferrous metals, building materials, environmental protection, drying and other industries, providing users with a complete set of solutions and engineering implementation guidance for environmentally friendly clean combustion and comprehensive utilization and treatment of industrial exhaust gas.
Categories related to Hot Air Furnace
- Compressor
- Centrifugal Fan
- Ball Milling Machine
- Nut
- Gearbox
- Cold Storage Compressor
- Peristaltic Pump
- Sealing Ring
- Rack
- Chain
- Stone Continuous Grinding Machine
- Nano Super-Shine Polishing Machine
- Card Sleeve Type Joint
- Injection Molding Machine
- Air Compressor
- Refractory Press
- Slab Rotary Planing Device
- Cylinder
- Regulating Valve
- Spray Drying Tower
Table of Contents
Information
hot air furnace Information
What is Hot Air Furnace
A Hot Air Furnace is a heating system that generates and distributes warm air through ductwork to heat residential, commercial, or industrial spaces. It typically uses fuel combustion (gas, oil, propane) or electric resistance to produce heat, which is then transferred to air circulated via blowers.
History of Hot Air Furnace
Evolution of modern heating systems:
- Ancient Era: Roman hypocaust systems using wood-fired hot air.
- 1850s: Cast-iron coal-fired "octopus" furnaces in Victorian homes.
- 1930s: Introduction of forced-air systems with electric blowers.
- 1980s: High-efficiency condensing furnaces (90%+ AFUE).
- 2010s: Smart furnaces with Wi-Fi thermostats and zoned heating.
Purpose of Hot Air Furnace
Primary applications include:
- Space Heating: Maintain indoor temperatures in cold climates.
- Process Heating: Industrial drying, curing, or thermal treatment.
- Ventilation: Integrated with HVAC systems for air quality control.
- Energy Recovery: Waste heat reuse in combined heat and power (CHP) systems.
Principle of Hot Air Furnace
Operates through three key stages:
- Heat Generation: Fuel combustion or electric coils produce thermal energy.
- Heat Exchange: Metal exchangers transfer heat to air while isolating combustion gases.
- Air Distribution: Blowers push heated air through ducts at 1200-1600 CFM.
Features of Hot Air Furnace
Modern systems incorporate:
- Variable-Speed Motors: Adjust airflow from 40% to 100% capacity.
- Secondary Heat Exchanger: Boosts efficiency to 98% AFUE in condensing models.
- Smart Diagnostics: Error code displays and automatic shutdown for faults.
- Air Filtration: MERV 8-16 filters integrated into ductwork.
Types of Hot Air Furnace
Common classifications:
- Fuel Type:
- Natural Gas (55% market share)
- Oil (common in rural areas)
- Electric (heat pumps)
- Dual-Fuel (gas + heat pump)
- Efficiency Grade:
- Standard (80% AFUE)
- High-Efficiency (90-98.5% AFUE)
Precautions for using Hot Air Furnace
Critical safety measures:
- CO Monitoring: Install detectors ≤15 feet from furnace.
- Flue Inspection: Check for cracks/blockages annually.
- Filter Replacement: Every 1-3 months during heating season.
- Clearance Zones: Maintain 30" front access and 1" side clearance.
Things to consider when purchasing Hot Air Furnace
Selection criteria:
- BTU Requirements: Calculate based on square footage × climate zone (20-60 BTU/sq.ft).
- Energy Efficiency: Compare AFUE ratings and ENERGY STAR certification.
- Noise Levels: Look for models ≤70 dB during operation.
- Warranty: 10-20 years on heat exchangers, 5-10 years on parts.
Terms of Hot Air Furnace
Key technical terminology:
- AFUE (Annual Fuel Utilization Efficiency): Percentage of fuel converted to heat.
- BTU (British Thermal Unit): Heat output measurement (1 BTU = 1055J).
- HSPF (Heating Seasonal Performance Factor): For heat pump efficiency.
- Plenum: Chamber distributing air to ductwork.
