Extraction & Fresh Air Fans
Adequate ventilation is vital in maintaining a healthy environment as:
- It prevents the accumulation of excessive humidity (which can cause condensation, mold leading to health problems)
- It provides air for fuel-burning appliances,
- Assists in removing cooking smells
- Assists in removing allergens and other irritants, such as tobacco smoke.
Sole Prince Engineering has a variety of general and air condition fans.
AIR-CONDITION FAN SERIES

Series backward curved purification centrifugal fan
- Developed on the base of TDF backward curved centrifugal fan, double-inlet, easy application and installation
- Suit matching in central air-conditioner, purification equipment and so on
- 15 different sizes: 250, 280, 315, 355, 400, 450, 500, 560, 630, 710, 800, 900, 1000, 1120, 1250
- Air volume: 550- 227500 m3/h
- Pressure: maximum to 3730 Pa

- Belt-driving, backward curved blades impeller
- In metric system, single inlet
- Sizes: 200mm to 1000mm – 15 different sizes
- Air volume: 400-45000 m3/h
- Total pressure: 2770 Pa
GENERAL FAN SERIES

- Direct driving, single phase or three phase
- With a small cubage, convenient to hide and install. With examinable and repair doors at both sides and easy for maintenance
- High efficiency and static pressure and low noise
- Suitable for ventilation of industrial and mineral enterprises, hotel, and marketplace
- Size: 7-7 to 15-15 (10models)
- Air volume: maximum to 11700m3/h
- Total pressure: maximum to 700 Pa

- Small air flow
- Forward curved impeller
- Application: suitable for high pressure air supply and forced ventilation, and also suitable for powder and granular material conveying. Widely used in building material, metallurgy, electric power and petroleum industry and also for forge furnace blowing
- Model: 6A, 6.5A, 7.1A, 7.1D, 9C, 12C
- Air Volume : 463-8260m3/h
- Pressure: 7869-12606 Pa

- This product has a forward ternary wrenched wide impeller
- With low noise, large air volume, high efficiency and stable pressure
- We have adopted advanced streamlined process to conduct the spray coating so the shell and impeller have an ever-lasting color, soft and light
- This product is suitable for the ventilation in industrial and mining enterprises, civil buildings and roof ventilation
- Air volume: 1600-30000m3/h
- Total Pressure : 65-400 Pa

- This product has large air volume, low noise
- Suitable for ventilation in industrial and mining enterprises, civil buildings
- Air volume: 5300-24500m3/h
- Total pressure: 98-315 Pa
Sole Prince professional manufacturing system
Years of expertise in extraction and fresh air systems. Sole Prince has acquired experienced and skilled technical workers. Our workshop has a dedicated area for the assembly and manufacturing process. We are flexible and rapid to respond to non-standard products. Sole Prince Engineering has set special workflows that guarantee high quality products.
Quality Control System
Complete and advanced quality testing systems include impeller’s dynamic and static balance testing as well as correcting system.
Professional Service System
We apply the SoleChoice© method.
The SoleChoice© concept offers expertise, sound assistance and full technical support not just throughout your journey with Sole Prince Engineering but also after completion of your projects.
Standard Commercial Kitchen Canopies
All kitchens are different and has their own specification.
Sole Prince Engineering supplies extraction canopies that can cater to various kinds of commercial operations.
A kitchen canopy of 1000-1200mm depth is ideal for kitchens that use electric cooking equipment. For larger operations making use of different types of equipment, including gas cookers and steaming ovens, a canopy of 1500mm will be more appropriate.
All commercial kitchen ventilation systems from Extraction Canopy are made with grade 430 stainless steel and come complete with drip trays and stainless-steel baffle filters. Sole Prince Engineering will also provide custom-made kitchen canopies according to the requirements of the customers.
Commercial Kitchen Hood Systems
Sole Prince Engineering has been manufacturing and supplying commercial kitchen hood systems since 1997. Our hard-working kitchen hood systems help exhaust everything from grease and oil vapours to smoke, heat and humidity, and even cooking odours to make your kitchen and dining areas safer and more comfortable.
Sole Prince will not only assist you in choosing the right kitchen hood system but in maintaining and cleaning your ventilation system: hood, hood filters, ductwork, upblast exhaust fan. To keep your commercial hood system in excellent shape, Sole Prince may elaborate a cleaning schedule based on the amount of cooking as well as the type of cooking upon your request and schedule routine maintenance of commercial hood systems.
Sole Prince professional manufacturing system
Years of expertise in extraction and fresh air systems. Sole Prince has acquired experienced and skilled technical workers. Our workshop has a dedicated area for the assembly and manufacturing process. We are flexible and rapid to respond to non-standard products. Sole Prince Engineering has set special workflows that guarantee high quality products.
Quality Control System
Complete and advanced quality testing systems include impeller’s dynamic and static balance testing as well as correcting system.
Professional Service System
We apply the SoleChoice© method.
The SoleChoice© concept offers expertise, sound assistance and full technical support not just throughout your journey with Sole Prince Engineering but also after completion of your projects.
Motorized Damper![]()
Sole Prince Engineering has been supplying motorised dampers that regulates the flow of air inside the air handling equipment for the last two decades.
Our motorised damper solutions are:
- Easy to installation
- Affordable
- Designed to minimize moisture
- Made of only the top-quality materials
A poorly functioning damper can wreak havoc on your health in the long term.
With poor air quality circulating on a regular basis, one may experience headaches, dizziness, fatigue and other symptoms. Investing in a top-quality motorised damper is a worthwhile investment. Sole Prince uses the finest raw materials ensuring that our dampers boast longevity.
Sole Prince professional manufacturing system
Years of expertise in extraction and fresh air systems. Sole Prince has acquired experienced and skilled technical workers. Our workshop has a dedicated area for the assembly and manufacturing process. We are flexible and rapid to respond to non-standard products. Sole Prince Engineering has set special workflows that guarantee high quality products.
Quality Control System
Complete and advanced quality testing systems include impeller’s dynamic and static balance testing as well as correcting system.
Professional Service System
We apply the SoleChoice© method.
The SoleChoice© concept offers expertise, sound assistance and full technical support not just throughout your journey with Sole Prince Engineering but also after completion of your projects.
Acoustic Silencers![]()
Sole Prince Engineering have a wide range of acoustic silencers that can be used in different sectors of the market, according to the functions and singular characteristics that they have to perform. Sole Prince acoustic silencers are designed to attenuate noise caused by ventilation facilities both industrial and civil. Our acoustic silencers are applicable to a wide variety of cases and situations where the reduction of noise levels is essential: gas turbines, diesel engines, compressors, cooling towers, fans, power plants, suppressors, gas transport lines, scrubbers, refineries, air conditioning systems, etc
Sole Prince Engineering has acquired extensive experience in acoustic installations these past two decades and guarantees a personalised solution accompanied by technical support
We integrate the SoleChoice Method to resolve your noise problems quickly and efficiently.
Sole Prince professional manufacturing system
Years of expertise in extraction and fresh air systems. Sole Prince has acquired experienced and skilled technical workers. Our workshop has a dedicated area for the assembly and manufacturing process. We are flexible and rapid to respond to non-standard products. Sole Prince Engineering has set special workflows that guarantee high quality products.
Quality Control System
Complete and advanced quality testing systems include impeller’s dynamic and static balance testing as well as correcting system.
Professional Service System
We apply the SoleChoice© method.
The SoleChoice© concept offers expertise, sound assistance and full technical support not just throughout your journey with Sole Prince Engineering but also after completion of your projects.
Galvanised & stainless-steel ducting
Sole Prince Engineering is fully equipped to provide custom galvanized and stainless-steel ductwork to suit different types of requirements. We offer products in various sizes, gauge range and thickness.
Sole Prince supplies a wide range of standard and special design products as well as all types of joining methods including flanges, raw ends, airtight clamp-connect tubing and rolled-lip (clamp together) ducting.
Professional Service System
We apply the SoleChoice© method.
The SoleChoice© concept offers expertise, sound assistance and full technical support not just throughout your journey with Sole Prince Engineering but also after completion of your projects.
Sole Prince professional manufacturing system
Years of expertise in extraction and fresh air systems. Sole Prince has acquired experienced and skilled technical workers. Our workshop has a dedicated area for the assembly and manufacturing process. We are flexible and rapid to respond to non-standard products. Sole Prince Engineering has set special workflows that guarantee high quality products.
Quality Control System
Complete and advanced quality testing systems include impeller’s dynamic and static balance testing as well as correcting system.
Professional Service System
We apply the SoleChoice© method.
The SoleChoice© concept offers expertise, sound assistance and full technical support not just throughout your journey with Sole Prince Engineering but also after completion of your projects.
VSD Controllers![]()
Sole Prince Engineering VSD Controllers are a result of years and decades of experience in the field. It allows to offer VSD Controllers systems not only at the highest quality standards but also with short delivery times at full flexibility to adapt to any specific requirements of our customers.
You need a VSD Controller system if you require:
- More precise control of the machine output
- Soft starting capabilities resulting in prolonged equipment life
- Greater operational flexibility and easier interfacing
- Regenerative braking of the motor
Professional Service System
We apply the SoleChoice© method.
The SoleChoice© concept offers expertise, sound assistance and full technical support not just throughout your journey with Sole Prince Engineering but also after completion of your projects.
Sole Prince professional manufacturing system
Years of expertise in extraction and fresh air systems. Sole Prince has acquired experienced and skilled technical workers. Our workshop has a dedicated area for the assembly and manufacturing process. We are flexible and rapid to respond to non-standard products. Sole Prince Engineering has set special workflows that guarantee high quality products.
Quality Control System
Complete and advanced quality testing systems include impeller’s dynamic and static balance testing as well as correcting system.
Professional Service System
We apply the SoleChoice© method.
The SoleChoice© concept offers expertise, sound assistance and full technical support not just throughout your journey with Sole Prince Engineering but also after completion of your projects.
Diffuser Grills
Sole Prince engineering has been supplying air grills since 1997. Our commercial and industrial air grills are available in many designs, from standard models to customised designs. We respond rapidly and supply square diffusers which disperse air into 1 -4 directions, slot diffusers with 1 -4 or more slots, double layered components to disperse air into 4 directions, jet diffusers, return air grills and exhaust air grills.
Professional Service System
We apply the SoleChoice© method.
The SoleChoice© concept offers expertise, sound assistance and full technical support not just throughout your journey with Sole Prince Engineering but also after completion of your projects.
Ceiling diffusers, supply grilles, round diffusers, T-Bar diffusers, return grilles, linear slots diffusers, cone diffusers, perforate diffusers, rotatory diffusers, round floor diffusers, architectural louvers, clean rooms, spot diffusers.
Sole Prince professional manufacturing system
Years of expertise in extraction and fresh air systems. Sole Prince has acquired experienced and skilled technical workers. Our workshop has a dedicated area for the assembly and manufacturing process. We are flexible and rapid to respond to non-standard products. Sole Prince Engineering has set special workflows that guarantee high quality products.
Quality Control System
Complete and advanced quality testing systems include impeller’s dynamic and static balance testing as well as correcting system.
Professional Service System
We apply the SoleChoice© method.
The SoleChoice© concept offers expertise, sound assistance and full technical support not just throughout your journey with Sole Prince Engineering but also after completion of your projects.

Tailor-Made Products
We provide tailor-made solutions for cold rooms, loading bays, high-speed doors, extractions & fresh air systems, insulation & cladding and cooling units. Our partners trust us to make their systems work safer, faster and more reliable.


Standard Commercial Kitchen Canopies
Commercial Kitchen Hood Systems



