About Us

GROK is one of the leading suppliers of ventilation systems, air conditioning, and piping systems by delivering quality products, we’ve been able to create a strong market position which is largely supported by our knowledge and expertise gained of constructions experience.

GROK is the official distributor of all Systemair products, Systemair is a leading global supplier of high-quality ventilation, heating and cooling products and systems.

GROK has been able to resolve odour issues of our clients that have made the working conditions inside wastewater and sewage treatment plants more comfortable.


Our Mission

GROK  mission is to supply, install & Maintain air filtration solutions in the Egyptian market.

GROK provide optimum solutions for odour control units based on the requirement. With a strong team of scientists and experts from the odour control industry, who were a part of many large industrial air purification projects around the world.

GROK has been able to resolve odour issues of our clients that have made the working conditions inside wastewater and sewage treatment plants more comfortable.


Why Odour Control System?

  • 20 years ago, there was no much discussion on Odour control in wastewater treatment,
  • WWTPs where far away from city, cities were not crowded; Odour was not making much issue.
  • Now cities expanded, wastewater networks increased, WWTP became inside the city. Odour became a significant problem for residents and public.
  • Odour Control Units became an essential process equipment as a part of wastewater treatment process in many cities around the world.
  • Remove these odour from its source, before it’s spread to atmosphere. Use proper designed odour control units to extract these odourous gases from its source and treat the odour, before spread to the surrounding air.

Our Partners

AQOZA is led by a team of experts from Adsorption and Catalytic Media manufacturing and Industrial Air Purification industry. The team has 75 years of combined experience in Industrial Air Purification in projects around the globe.

Systemair Group is a German-Swedish company engaged in the development, production of ventilation products and solutions. The products are marketed under the Systemair, Fantech, Frico and VEAB brands. Systemair consists of 79 operating companies with more than 6,000 employees.


Latest News / Projects

El-Dabaa Nuclear Power Plant



The unique products for the unique project.

Grok honor to supply Systemair fans for the first nuclear power plant in Egypt El-Dabaa nuclear power plant , Systemair products are characterized by the highest degree of safety for such complicated projects.

Consultant: State Atomic Energy Corporation “Rosatom”
Contractor: Hassan Allam Construction

East Port Said Port Industrial Zone



The contract was signed between Grok company and Hassan Allam Holding to supply and install (Turn key) the odor control units and Ventlation fans for the expansion of the East Port Said Port, one of the largest national projects in the country.

Contractor:Hassan Allam Holding
Consultant:Dar Al-Handasah

The project consists of various components as follows.

1-Odour unit with 4200 m3/hr for lift station 1
2-Odour unit with 10345 m3/hr for lift station 2

Uptown Cairo Sporting Club


UPTOWN CAIRO Located in the center of Cairo’s heart, lies an elevated haven that is close to everything that matters. On a raised position that reconnects with comfort, while introducing an upscale rejuvenating lifestyle.

We are proud and grateful to be part of this amazing project.

Consultant: Dar Al-Handasah

Al Massa Hotel-New Alamein



The hotel is located in New Al-Alamein city east of Marsa Matrouh and west of Alexandria, and is bound from the south by the north coast Cairo/Marsa Matrouh railroad, with a total plot area of 54 feddans and a total built-up area of 270,000 m2.

Consultant:ECG / Contractor:ORASCOM