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Suzhou Rainbow Environmental Equipment Co., Ltd.

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RAINBOW Chimney｜Custom Industrial Steel Chimney Solutions

√ 30+ Years Manufacturing Experience
√ CE / UL / ISO Certified
√ 150+ Patent Technologies
√ Exported to 50+ Countries
√ Design + Production + Installation Guidance

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Elevate Your Business with RAINBOW Commercial Chimney

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Experience the Comfort of Home with RAINBOW Residential Chimney

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RAINBOW Industrial Steel Chimney

Rainbow stainless steel chimneys are widely used in industrial and energy systems for safe flue gas discharge from boilers, power plants, and production facilities. Designed to withstand high temperatures, corrosion, and wind loads, our steel chimney systems are fully customized to meet project-specific requirements, including structure, shape, materials, and installation solutions for long-term reliable performance.

Our custom-designed steel chimneys range from 15m to 180m in height and can be tailored to any diameter, suitable for both industrial and commercial applications.

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Self-supporting Steel Chimney

self-standing anticorrosive steel chimney is an invention patent of Rainbow, sleeve structure is mainly composed of outer cylinder, inner cylinder, heat insulation layer, air layer.

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Cluster Steel Chimney

Rainbow cluster steel chimney has the advantages of stability, anti-corrosion, economy, beauty, quick installation, space saving, easy to dismantle, easy to replace, recyclable, etc.

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Tower Type Steel Chimney

High Quality Tower Type Steel Chimney is made of steel, the finished product has low cost, short production cycle, long mission, convenient processing, simple installation, light weight, strength, high rigidity

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Landscaped Steel Chimney

Rainbow chimney landscape design integrates security, artistry, ornamental, iconic and corporate culture, making each landscape chimney a new landmark.

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Self-supporting Steel Chimney

self-standing anticorrosive steel chimney is an invention patent of Rainbow, sleeve structure is mainly composed of outer cylinder, inner cylinder, heat insulation layer, air layer.

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Cluster Steel Chimney

Rainbow cluster steel chimney has the advantages of stability, anti-corrosion, economy, beauty, quick installation, space saving, easy to dismantle, easy to replace, recyclable, etc.

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Tower Type Steel Chimney

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Landscaped Steel Chimney

Rainbow chimney landscape design integrates security, artistry, ornamental, iconic and corporate culture, making each landscape chimney a new landmark.

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RAINBOW Commercial Chimney

Rainbow stainless steel commercial chimney systems designed for boiler and generator exhaust in hotels, hospitals, and office buildings. Featuring double-wall insulation, excellent corrosion resistance, and modular design for fast installation, ensuring safe, efficient, and long-lasting performance.

Generator Flue System

Generator flue gas systems provide a complete solution for the exhaust needs of diesel engines and gas turbines. Available in RDS-1 and RDS-2 models, the system is designed to handle flue gas emissions at high temperatures and pressures, ensuring compliance with environmental and safety regulations.

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Boiler Chimney System

The boiler chimney system is designed for building heating equipment and is suitable for continuous emission of exhaust gases up to 540°C. All comply with CE/BS safety standards. The installation requires the chimney terminal to be a certain height above the roof of the building to ensure safe discharge and fire prevention requirements.

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RAINBOW Residential Chimney

All Flue Twin Wall Twist Locking Flue System
All Flue Twin Wall Push-Fit Flue System
Pellet Stove Flue System
Gas Flue System

All Flue Twin Wall Twist Locking Flue System

This versatile system is suitable for all types of fuel, including wood. It features a plug-in design for easy installation and maintenance, offering a practical solution for various heating appliances.

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All Flue Twin Wall Twist Locking Flue System

All Flue Twin Wall Push-Fit Flue System

With specially designed socket connection process (both the inner and outer layers of the product are made of 304/316L stainless steel, meeting the requirements for quick retrofitting and convenient maintenance and replacement).

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Pellet Stove Flue System

This system is specifically designed for pellet stoves. It ensures efficient venting of combustion gases, contributing to the stove’s overall performance and safety.

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Gas Flue System

This system is used to vent exhaust gases from gas appliances. It is an essential component in maintaining indoor air quality and safety, directing harmful gases away from the living area.

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RAINBOW Chimney Solutions

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By Industry

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By Structure Type

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By Country

By Industry

We at RAINBOW understand that different industries have different needs when it comes to chimney systems. That’s why we offer specialized solutions for various industries. Whether you’re in the hospitality, manufacturing, residential, or any other industry, we have a chimney solution that’s tailored to your specific needs.

Architecture, Engineering, Real Estate

Environmental Protection, Energy, Hazardous Waste, Biomass, Resource Recycling

Incineration Plant

Manufacturing

Paper Mill

Petrochemical, Chemical, Metallurgical Smelting

Power Plant, Power Station

Thermoelectricity, Electricity, Heat, Heating, Heating

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By Structure Type

RAINBOW offers a diverse range of chimney solutions to suit different structure types. Whether you’re looking for a chimney for a residential home, a commercial building, or an industrial facility, we have the perfect solution for you. Our chimneys are designed to seamlessly integrate with your structure, providing optimal performance and aesthetic appeal.

Self Supporting Steel Chimney

Cluster Steel Chimney

Tower Type Steel Chimney

Landscaped Steel Chimney

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By Country

At RAINBOW, we understand that every country has its unique needs and regulations when it comes to chimney systems. That's why we offer solutions tailored to the specific requirements of each country. Whether you're in the US, Europe, Asia, or anywhere else in the world, you can trust RAINBOW to provide a chimney system that meets your country's standards.

Angola

Bangladesh

Bolivia

China

Cuba

Madagascar

Guatemala

Indonesia

KZ (Kazakhstan)

Pakistan

Serbia

Turkey

Vietnam

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About RAINBOW

China Leading Manufacturer Specializing in Chimney System Solutions Since 1993

With manufacturing bases across China and branches in Germany, the United Kingdom, and the United States, Rainbow has been providing one-stop steel chimney solutions since 1993, covering design, R&D, production, transportation, installation, and maintenance technical support for global industrial, commercial, and residential chimney projects.

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6,500+

Projects total

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10,000+

Chimneys Designed

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50+

Countries Exported

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500+