HVAC

With strong domain expertise and on-ground execution experience, we offer end-to-end HVAC solutions—from concept design and detailed engineering to installation, testing, and commissioning.

High-Performance HVAC Solutions for Clean & High-Technology Facilities

At One Valence, HVAC execution is not just about installation—it’s about delivering precision, efficiency, and reliability in environments where performance is non-negotiable.

We specialize in supply, installation, testing & commissioning of HVAC systems for cleanrooms, & UHP facilities, and advanced manufacturing plants, with HEPA and ULPA filtrations as per the requirements of the system ensuring seamless operation and long-term energy efficiency. Our HVAC services includes:

• VRF/VRV systems
• Chilled water cooling systems
• Cooling towers
• Chilled water piping
• Ventilation systems
• Ducting – GI/SUS/PPs
• Machine exhausts
• Air washers
• Tunnel ventilation – Cage fans
• Treated fan air units (TFA), Air Handling Units, Fan coil units (FCA), Cassette Acs and Ductable units, Precision Acs
• Direct and Belt driven Fans, Propeller Fans

Smart HVAC Execution – VRF & Chilled Water Systems

VRF / VRV Systems

Efficient, flexible, and intelligent—our VRF solutions deliver accurate temperature control with optimized energy consumption, executed to the highest quality standards.

Chilled Water Systems

Designed for scale and stability, our chilled water installations support mission-critical operations, clean manufacturing processes, and utility cooling needs.

Built for Cleanrooms, & UHP Environments

Our HVAC services are engineered for contamination-controlled and high-purity facilities, where airflow balance, pressure control, and system stability are critical.

• Cleanroom temperature & humidity control
• Pressure zoning and airflow management
• HVAC integration with temperature-based process systems
• Execution aligned with clean manufacturing protocols
• Particulate matter control with HEPA and ULPA filters
• Back pressure sensing devices for timely replacement of the filters

Quality, Standards & Compliance

All HVAC works are executed in line with:

• ASHRAE & ISHRAE standards
• LEED energy efficiency requirements (where applicable)
• Project-specific cleanroom and purity norms

One Valence Advantage

✔ Execution expertise for high-purity & clean environments
✔ Energy-efficient HVAC delivery
✔ Integrated MEP, & UHP capabilities
✔ Proven performance in advanced manufacturing sectors

One Valence – One Valence, Many Engineering Solutions.
Delivering HVAC systems that power clean, efficient, and future-ready facilities.