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Your Trusted HVAC Partner in Derby
Optimair has been delivering tailored air conditioning, ventilation, and evaporative cooling solutions for commercial and industrial clients across the UK for over 25 years. Our expertise spans system design, installation, and maintenance, ensuring compliance with health and safety regulations while prioritising energy efficiency and operational reliability. We provide nationwide service with manufacturer-independent advice, offering unbiased recommendations to meet specific client needs. Our team conducts free technical surveys to assess airflow, temperature, and fume risks, delivering custom proposals that balance comfort, safety, and cost-effectiveness.

With a proven track record in sectors including manufacturing, warehousing, and commercial buildings, we focus on long-term system performance through planned maintenance and responsive support. Our commitment to workplace safety aligns with the Workplace (Health, Safety and Welfare) Regulations 1992, ensuring environments remain productive and compliant. By combining technical expertise with practical solutions, we address challenges ranging from heat extraction to air quality management, supporting businesses in maintaining optimal working conditions year-round.
Services
Air Conditioning Installation Ventilation Systems Evaporative Cooling TM44 Inspections Industrial Ventilation
Highlights and features
  • 25+ years of experience in HVAC system design and installation
  • Nationwide service with rapid response for urgent requirements
  • Manufacturer-independent advice ensures unbiased, cost-effective solutions
  • Compliance with Workplace (Health, Safety and Welfare) Regulations 1992
  • Planned maintenance plans for year-round system reliability
Services
Air Conditioning Installation
We design and install custom air conditioning systems for commercial and industrial spaces, ensuring precise climate control and energy efficiency. Our solutions include comfort cooling for offices and advanced close-control systems for data centres. Systems are tailored to meet specific operational requirements while maintaining regulatory compliance and long-term reliability.
Evaporative Cooling
Our evaporative cooling systems provide energy-efficient temperature control for large industrial and commercial spaces. Using natural evaporation processes, these systems reduce energy consumption while maintaining consistent indoor conditions. Ideal for factories and warehouses, they deliver fresh, filtered air to improve workplace comfort and productivity.
Ventilation Systems
We supply and install industrial and commercial ventilation systems that ensure balanced airflow, heat extraction, and fresh air replacement. Our solutions mitigate safety risks associated with high temperatures while improving air quality. Systems are designed to meet specific operational needs and regulatory requirements for workplace health and safety.
TM44 Inspections
Our accredited inspectors conduct TM44 assessments for commercial air conditioning systems, ensuring legal compliance and energy efficiency. We provide detailed reports with actionable recommendations to improve system performance, reduce energy costs, and maintain operational compliance with current regulations.
Industrial Ventilation
Specialist ventilation solutions for manufacturing plants and industrial facilities, addressing heat, dust, and fume management. Our systems enhance worker safety, protect equipment, and maintain operational efficiency. Solutions include roof extractors and custom ducting to ensure optimal air quality and temperature control in demanding environments.
Questions
What types of HVAC systems do you install?
We install air conditioning, ventilation, and evaporative cooling systems for commercial and industrial clients, including comfort cooling, close-control systems, and energy-efficient solutions.
Do you provide services nationwide?
Yes, we offer nationwide service across the UK for system design, installation, and maintenance, with rapid response capabilities for urgent requirements.
Are your systems compliant with health and safety regulations?
All our systems meet Workplace (Health, Safety and Welfare) Regulations 1992 requirements, ensuring safe, productive environments while maintaining regulatory compliance.
Do you offer maintenance plans?
Yes, we provide optional maintenance plans with bi-annual visits to ensure system efficiency, including filter cleaning and component replacement as needed.
How do evaporative cooling systems work?
Evaporative cooling uses natural evaporation to lower air temperature, providing energy-efficient climate control by passing warm air through water-saturated media to reduce heat.
Can you help with TM44 inspections?
Yes, we conduct accredited TM44 inspections for commercial air conditioning systems, providing detailed reports and recommendations to improve efficiency and compliance.