HVAC – AHU, Ducting

At PureTech, we specialize in the design, installation, commissioning, and qualification of advanced Heating, Ventilation, and Air-Conditioning (HVAC) systems. Our solutions are tailored to meet the stringent requirements of cleanroom operations across industries such as Pharmaceuticals, Life Sciences, Healthcare, Biotechnology, and high-tech manufacturing.

Comprehensive Scope of Work

• Complete HVAC – High Side & Low Side works
• Hygiene Air Handling Units (AHUs)
• Site-Fabricated / Factory-Fabricated Ducting
• Indoor Air Quality Control
• Low RH, Temperature Control & Monitoring
• Humidification & De-Humidification
• Ventilation Works

Why Choose Puretech HVAC Systems?

• Custom Design – Tailor-made AHUs for space-constrained environments, preassembled or prefabricated on-site
• Durability & Ease of Maintenance – Integrated control systems simplify coordination, reduce installation time, and cut costs
• Expertise You Can Trust – Multi-disciplinary team with unmatched experience in designing, testing, and manufacturing HVAC systems

The Puretech Advantage: With Puretech, you gain more than an HVAC system — you gain a reliable partner dedicated to safeguarding your cleanroom environment.

Air Filters

Air filters are the critical component in maintaining the cleanliness and integrity of controlled environments. Puretech offers a comprehensive range of filtration solutions designed to meet diverse applications, ensuring your cleanroom remains free from contaminants and operates at peak efficiency.

Our Filter Range

• Box or Flange Type Pre Air Filters – Reliable first-stage filtration for larger particles
• Fine Air Filters – Enhanced filtration for improved air quality
• Gel Seal Type HEPA Filters – High-efficiency particulate filters for stringent cleanroom standards
• Gel Seal Type ULPA Filters – Ultra-low penetration filters for maximum protection in critical environments

Why Puretech Filters?

• Superior Air Quality – Eliminates dust, microbes, and airborne contaminants
• Versatility – Wide gradient of filter types for different cleanroom applications
• Reliability – Consistent performance in demanding environments
• Compliance – Meets industry standards for pharmaceuticals, biotechnology, healthcare, and advanced manufacturing

With Puretech, you gain more than just filters — you gain confidence in the purity of your cleanroom environment.

HEPA/ULPA Terminal Filters

Puretech’s Terminal Boxes are engineered to meet the stringent requirements of cleanroom environments by ensuring precise air distribution from Air Handling Units. Each unit integrates a static pressure box, damper, diffuser, filter, and air pipe interface, working together to deliver controlled airflow and uncompromised hygiene.

Key Features & Benefits

• Premium Materials – Aluminium, Galvanized Iron, and Stainless Steel for durability
• Efficient Design – Enhanced aesthetics with functional performance
• Flexible Airflow Control – Manual or motorized options for precise regulation
• Low Noise Operation – Quiet performance for operator comfort
• Quick & Easy Maintenance – Simplified filter replacement reduces downtime
• Advanced Filtration Options – Compatible with H-13, H-14, U-15 & U-16 filter classes for superior purity

By combining robust construction with advanced airflow control, Puretech Terminal Boxes ensure your cleanroom operates at peak efficiency while safeguarding the integrity of your controlled environment.

Unified Protection for Cleanrooms

From HVAC systems to air filters and terminal boxes, PureTech delivers a complete ecosystem of cleanroom airflow and filtration solutions. Built on innovation, precision, and reliability, our systems ensure operator safety, product integrity, and environmental protection — keeping your facility at the forefront of compliance and performance.