Technology for cleaning
exhaust systems
TEGRAS offers professional solutions for the complete cleaning of hoods, filters, and exhaust ducts in industrial kitchens.
This technology has been designed to clean 100% of exhaust systems, acting on all
critical areas with cleaning equipment that connects together.
Three critical zones, a single technology
Duct cleaning equipment
Cleaning exhaust ducts requires powerful brushing equipment specifically designed for this function. Tegras offers all possible options to adapt to any exhaust system.
Hood cleaning equipment
Cleaning hoods, plenums, and extractors in restaurants and commercial kitchens requires IFOAM foam generators to clean greasy surfaces, often in hard-to-reach areas, in a fast and efficient manner.
Equipment for deep cleaning of filters
With our Filnet range, you will achieve effective cleaning of filters and kitchenware in just a few minutes. Ultrasonic equipment technology allows for speed and access to the most inaccessible nooks and crannies.
TEGRAS Method for cleaning exhaust systems
INTERNAL INSPECTION AND VISUALIZATION
Visualizing what we cannot see
- Inspection of the system interior.
- Visualization of grease and critical zones.
- Real evaluation of the system status.
ACTIVE FOAM APPLICATION
Active foam dissolves grease
- Applied active foam dissolves grease in: hoods, ducts, and extractors.
- Adheres to vertical walls.
- Softens accumulated grease.
MECHANICAL DUCT CLEANING
Total access to the system interior
- Internal brushing of the ducts.
- Deep cleaning of inaccessible areas.
- Real removal of grease adhered to the ducts.
CONTROLLED WATER RINSING
Waste removal with water
- Rinsing with water.
- Removal of grease and chemicals resulting from foaming and brushing.
- Safe collection of generated waste.
FINAL VERIFICATION AND VISUALIZATION
Cleaning is visually verified
- Visual check of the results obtained after foaming, brushing, and rinsing.
- Recording of videos and photos of the final result showing the cleanliness.
Inspect the system and visualize the cleaning
Tegras allows you to:
• Inspect and compare the state of the system before and after each cleaning.
• Visualize the interior while cleaning is being performed.
DON'T GO IN BLIND

Technology designed
for professionals
TECHNICAL CLEANING COMPANIES
FACILITY MANAGERS
ENGINEERING APPLIED TO TECHNICAL CLEANING
INDUSTRIAL MAINTENANCE AND
COMMERCIAL CATERING
RESTAURANT
SPECIALISTS
Why choose us?
1
Comprehensive system cleaning
Hoods, filters, and ducts with a single technology.
2
Maximum safety
Effective removal of grease and bad odors. Preventing fires and nuisances in the premises.
3
Connected technology
The different TEGRAS units connect and work together for a total clean.
4
Demonstrable results.
20 years of experience and presence in 100 countries back us up.
Companies that trust us
Customer testimonials
“We are responsible for maintaining some of Spain’s largest infrastructures, where reliability and efficiency are essential. That is why we trust TEINNOVA equipment.”
“The TEGRAS equipment is simply great!
It is the greatest technological advancement in the kitchen exhaust hood cleaning sector since the invention of the pressure washer!”
“Tegras equipment reaches where no other technology can.
You can clean all types of dirt anywhere in the extraction system.
There is no better alternative to this cleaning equipment.”