Sitong Boiler

What Sitong Boiler does

Henan Province Sitong Boiler Co., Ltd. (Sitong Boiler) is a Chinese manufacturer of Grade A industrial boilers founded in 1978, headquartered in Taikang County, Zhoukou, Henan. The company designs, manufactures, transports, installs and services a complete industrial boiler portfolio spanning six categories: WNS/SZS oil and gas fired steam boilers, DZL/SZL coal and biomass fired chain-grate boilers, circulating fluidized bed (CFB) boilers, thermal oil heaters (YY(Q)W, YGL, YLW, YYW), waste heat/exhaust gas boilers, and electric heating boilers (WDR, LSS). Capacities range from 0.5 to 75 t/h, with thermal efficiencies up to 98-99% on condensing and electric models. The product is centered on fire-tube and water-tube combustion technology with proprietary features including a wet-back three-pass architecture, threaded smoke pipes with elevated heat transfer coefficient, CFB clean-combustion systems, and patented electric steam generators.

The company operates four factories totaling approximately 300,000 square meters, holds national Grade A boiler and D1 pressure vessel permits, and has earned ASME, CE, SGS, BV and ISO 9001 certifications. It generated a 1,680+ boiler installed base across 90+ countries, with concentrated activity in Southeast Asia (Philippines, Indonesia, Thailand, Vietnam), South Asia (Bangladesh, Pakistan, Sri Lanka), Central Asia (Uzbekistan, Kazakhstan), the Middle East (UAE, Saudi Arabia), Africa (Ethiopia, Ghana, Nigeria, Uganda, Egypt, Congo, Zambia, Mauritius, Tunisia), and select developed markets (UK, Australia, Greece, Sweden, USA, Russia). Customer applications cut across food and beverage, textile, chemical, paper, brewery, rice/sugar/plywood processing, rubber, pharmaceuticals, hospitality, and central heating, with named buyers including Pepsi (Georgia) and customers across Bangladesh, Ghana, and Kazakhstan.

Sitong's revenue model combines one-time capital equipment sales (custom-quoted per capacity, accessories and ancillary equipment) with professional services for custom design, installation, commissioning and after-sale support provided by on-site teams in key markets. The go-to-market is direct enterprise field sales supplemented by international trade exhibitions (Canton Fair, Boiler World SEA, Heatech Indonesia, Allpack Indonesia, WOFEX, ITMAASIA+CITME, PSME) and inbound inquiries through website, WhatsApp and email. International expansion is driven primarily through exports of engineered-to-order units, with active African expansion highlighted by 100+ completed projects on that continent.

Name

Sitong Boiler

Legal name

Henan Province Sitong Boiler Co., Ltd.

Website

https://sitong-boiler.com

Company type

Private

Founded year

1978

Operating status

Operating

Headcount range

1,001–5,000 employees

Short description

Sitong Boiler is a Chinese manufacturer of Grade A industrial boilers — oil/gas, coal, biomass, CFB, thermal oil, waste heat and electric — serving food, textile, chemical, paper, rubber, pharma, and hospitality buyers across 90+ countries through direct export sales, custom design, installation, and after-sale service.

Ownership category

akta.pro rank

Product category

Industrial Boilers

NAICS

Power Boiler and Heat Exchanger Manufacturing (33241), Heating Equipment (except Warm Air Furnaces) Manufacturing (333414)

SIC

Fabricated Plate Work (Boiler Shops) (3443), Heating Equipment, Except Electric & Warm Air Furnaces (3433)

akta.pro primary industry

Industrial Boilers, HRSGs & Steam Generators (IMAHAFAF)

akta.pro secondary industries

Boilers, Furnaces & Process Heating Equipment (IMAHAKAD), Heat Transfer Equipment (Heat Exchangers, Boilers, Condensers) (IMAHAEAC), Chillers, Boilers & Central Plant Operations (BPABACAG)

Keywords

• Industrial boiler manufacturing
• Steam boiler systems
• Thermal oil heaters
• Biomass fired boilers
• Waste heat recovery

Headquarters

HQ city

Zhoukou

HQ country

China

HQ region

Asia

Offices1 record

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Supply Chain, Personnel, Operations, Infrastructure, Technology or R&D, Marketing or Sales

Revenue model

1. Industrial Boiler Sales: Direct sales of industrial boilers including WNS oil/gas fired boilers, DZL/SZL coal fired boilers, biomass boilers, thermal oil heaters, CFB boilers, waste heat recovery boilers, and electric boilers. Products are sold to industrial customers worldwide with custom design and manufacturing capabilities.
2. After-Sale Services: Installation, commissioning, and after-sale service support provided globally including professional abroad installation teams visiting customer sites quarterly in Philippines, Bangladesh, Indonesia, Pakistan.
3. Custom Boiler Design: Customized boiler design services based on customer specific requirements including fuel characteristics, capacity, pressure, and application needs.

Pricing tiers

Go-to-market motion1 record

Distribution channels1 record

Marketing channels8 records

Core offering

Henan Province Sitong Boiler Co., Ltd. manufactures Grade A industrial boilers across six product families: WNS oil/gas fired fire tube boilers, DZL/SZL coal and biomass fired chain grate boilers, Circulating Fluidized Bed (CFB) boilers, thermal oil heaters, waste heat recovery (EGB) boilers, and electric heating boilers. Capacities range from 0.5 to 75 t/h with working pressures up to 5.3 MPa. The company provides end-to-end service including custom boiler design, manufacturing across four factories (300,000 m² total), transportation, on-site installation, commissioning, and after-sale support worldwide.

Product overview

Henan Province Sitong Boiler Co., Ltd. is a professional manufacturer of Grade A industrial boilers offering a comprehensive product portfolio spanning six main categories: (1) WNS Oil Gas Fired Fire Tube Boilers, (2) DZL/SZL Coal and Biomass Fired Chain Grate Boilers, (3) Circulating Fluidized Bed (CFB) Boilers, (4) Thermal Oil Heaters (YY(Q)W, YGL, YLW, YQW series), (5) Waste Heat/Exhaust Gas Boilers (EGB), and (6) Electric Heating Boilers (WDR, LSS series). The company provides complete industrial boiler solutions with capacities ranging from 0.5 to 75 tons, serving industries including food & beverage, textile, chemical, paper, rubber, pharmaceuticals, and central heating. Services include design, manufacturing, transportation, installation, and after-sale service. The products are exported to more than 90 countries worldwide.

Differentiator

Problem solved

Functional benefit

Products and services

• WNS Oil Gas Fired Boiler Horizontal three-return fired tube steam boiler with wet back structure, featuring 98% thermal efficiency, fast assembly, and full automatic control. Fuels: natural gas, LPG, diesel, HFO, bunker oil, or furnace oil. Capacity 2-25 t/h, pressure 0.7-2.5 MPa. Designed for industrial steam customers in food, textile, chemical, and general manufacturing sectors.
• DZL Coal Fired Chain Grate Boiler Horizontal three-pass water-fire tube chain grate boiler with packaged structure. Capacity 2-15 t/h, pressure 0.7-2.5 MPa. Features two-wing flue design preventing tube plate cracking and spirally corrugated self-cleaning tubes. Serves chemical, textile, rice mill, garment, livestock, farm, hotel, and school applications.
• SZL Water Tube Biomass Fired Boiler Horizontal type double drum chain grate water tube boiler with packaged or fast assembly structure. Capacity 6-50 t/h, pressure 1.25-3.8 MPa. Fuels: wood chips, bagasse, straw, pellets, rice husk, coconut shell, peanut shell, olive bone, and other biomass. Used by agricultural processing and biomass-rich industrial customers.
• Circulating Fluidized Bed (CFB) Boiler Clean burning technology boiler with high efficiency and low pollution. Available in saturated steam (4-50 t/h) or superheated steam (8-75 t/h) configurations. Achieves 98% combustion efficiency, 88-89% thermal efficiency, and over 90% desulfurization with limestone. Uses multiple coal types and high-moisture biomass fuels.
• Waste Heat Boiler / EGB Boiler Generates steam or hot water by recovering heat from exhaust gas or waste liquid in industrial production processes. Capacity 1-75 t/h, pressure 0.7-5.3 MPa. Applied in glass, coking, and chemical industries where waste heat streams are available, providing energy-saving and emission reduction benefits.
• Waste Heat Water Tube Boiler Water tube waste heat recovery boiler with acicular heat exchanger providing 6-8 times the heat exchange area of smooth-tube heat exchangers. Automatic welding with X-ray detection. Used by industrial customers in glass, coking, and chemical sectors to recover exhaust gas heat for steam or hot water generation.
• WDR Electric Heating Boiler Electric steam or hot water boiler with thermal efficiency reaching 99%. Features stainless steel electric heating tubes, no NOx emissions, and PLC control system with 20,000-hour tube lifespan. Used for food processing, hotels, hospital disinfection, university kitchens, and industrial applications requiring clean steam.
• LSS Once Through Steam Boiler Vertical straight water pipe oil and gas fired steam boiler without drum. Compact structure with small footprint, high safety factor, and quick startup generating saturated steam within 3-5 minutes from cold start. Suited for food processing, beverage, and pharmaceutical applications requiring fast steam availability.
• YY(Q)W Oil Gas Fired Thermal Oil Boiler Safe and energy-saving thermal oil boiler with low working pressure (0.8 MPa) and high temperature output (330°C). Rated power 1,400-14,000 kW. Fuels: heavy oil, diesel, natural gas, or LPG. Used in chemical, textile, food, plastics, rubber, paper, and wood industries requiring precise high-temperature heating.
• YGL Vertical Biomass Fired Thermal Oil Heater Forced circulation vertical biomass fired thermal oil heater using biomass particles as fuel and thermal oil as heat transfer medium. Low pressure operation with high temperature heating up to 340°C. Used by rice noodle factories, food processors, and agricultural manufacturers needing precise temperature control from biomass fuels.
• YLW Coal Fired Thermal Oil Boiler Square coil and serpentine coil structure thermal oil boiler with automatic chain grate. Horizontal type with rated power from 1,400 kW to 12,000 kW and working temperature up to 350°C. Designed for textile, food, chemical, and industrial customers with coal fuel availability.
• YYW Series Oil Fired Thermal Oil Heater Safe and energy-saving thermal oil heater with low working pressure (1.0 MPa) and high temperature output (330°C). Serves textile, food, chemical, plastics, rubber, paper, and wood industries, including building materials applications such as plasterboard drying, asphalt heating, and concrete component maintenance.
• SZL Packaged Coal Fired Double Drum Boiler Horizontal type large capacity water tube boiler with membrane water cooling wall and low thermal inertia design. Capacity 4-35 t/h, pressure 0.7-3.8 MPa. Compact structure with environmental protection features. Deployed for central heating (hotels, hospitals, schools) and industrial steam supply.
• Boiler Installation and After-Sale Service Professional abroad installation teams visit customer sites quarterly in key markets including Philippines, Bangladesh, Indonesia, and Pakistan to provide installation, commissioning, and after-sale support. Service is offered as part of multi-year contracts accompanying boiler sales.
• Custom Boiler Design Service Customized boiler design services based on customer-specific requirements including fuel characteristics, capacity, pressure, and application needs. Technical consultation provided alongside boiler sales to tailor products to industrial customers' production processes.

Quantifiable outcome

• Thermal efficiency up to 98% for condensing boilers
• +9 more outcomes

Named customers51 records

Segments14 records

Ideal customer profiles1 record

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature9 records

Partnerships

One partnership is on record.

• Bultor BurnersupportingTechnology or IntegrationInternational burner brand used in Sitong Boiler products. Bultor burners are known for high quality and high efficiency for various fuel types including heavy oil and biogas dual fuel applications.

Scale indicators8 records

Recent moves6 records

Expansion highlights6 records

Broad incumbents

• Babcock & Wilcox: Global engineering firm and established industrial boiler OEM specializing in utility-scale and large industrial steam generation, including CFB technology. Competes with Sitong in larger-scale CFB and waste heat recovery projects.
• Fulton Companies: US-headquartered manufacturer of industrial and commercial boilers including firetube, vertical, and condensing designs. Established brand in North American industrial steam markets where Sitong is still building presence.
• Miura Co., Ltd. Japanese industrial steam boiler specialist known for compact once-through boilers and on-demand steam. Established global brand in food, chemical, and pharmaceutical industrial steam applications where Sitong's LSS once-through competes.
• Cleaver-Brooks: North America's largest manufacturer of commercial and industrial boiler systems with a comprehensive portfolio across firetube, watertube, and condensing boilers. Operates as a broad incumbent rather than Sitong's niche, with much deeper service infrastructure.

Direct peers

• Jinan Boiler Group Co., Ltd. Established Chinese industrial boiler manufacturer (Grade A licensed) producing utility and industrial boilers. Competes with Sitong in CFB, waste heat recovery, and coal-fired boiler categories domestically and in export markets.
• Henan Yuanda Boiler Co., Ltd. Henan-based Chinese industrial boiler manufacturer with a very similar product portfolio spanning oil/gas, coal, biomass, and thermal oil heaters. Direct head-to-head competitor for industrial steam boiler orders in the same export markets.
• Wuxi Zozen Boiler Co., Ltd. Chinese industrial boiler manufacturer offering oil/gas, coal, biomass, CFB, and thermal oil heater products with global export orientation. Direct competitor to Sitong in food, textile, and chemical industry applications.
• Taishan Boiler / Taishan Group: One of China's largest industrial boiler manufacturers, publicly listed, with comparable coal/biomass/oil-gas boiler lines and significant export presence. Competes directly with Sitong for industrial steam heating orders globally.

Regional players

• Thermax Limited: India-based industrial heating, cooling, and power company offering boilers, thermal oil heaters, and waste heat recovery systems. Comparable product portfolio to Sitong but primarily serves South Asian and Middle Eastern markets with established brand.
• Forbes Marshall: India-headquartered industrial steam engineering specialist with boilers, process heating, and steam system solutions. Comparable to Sitong in food, textile, and chemical industrial steam applications across South Asia and Africa.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat4 records

Key risks6 records

Key highlights7 records

Customer concentration

• YouTubeyoutube.com/channel/UCJSsLlT5lNuJUEGVvo0cmYA
• Facebookfacebook.com/china.sitong.boiler
• LinkedInlinkedin.com/company/henan-province-stong-boiler-co-ltd

Compliance5 records

Revenue estimate

Valuation estimate

Number of profiles

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Sitong Boiler