Air Purification For Your Office
Create a safer, healthier, and more productive workspace with InAir Ltd’s complete range of air purification and ventilation solutions. Modern offices face a variety of airborne pollutants—from dust, pollen, and pet dander to volatile organic compounds (VOCs), formaldehyde, bacteria, and viruses—that can negatively impact employee health, comfort, and productivity.
For active air purification, the IA450UV Air Purifier delivers hospital-grade filtration through its 8-stage system, combining HEPA, activated carbon, UV-C sterilization, photocatalyst, negative ionization, and humidification. It captures 99.97% of allergens, viruses, and bacteria, reduces odours, and balances humidity, creating a cleaner, safer, and more comfortable environment for your team.
To maintain continuous ventilation, the IA60-TWHRV through-the-wall heat recovery unit exchanges stale indoor air with fresh outdoor air while recovering up to 90% of the heat. This process reduces humidity, prevents condensation and mould growth, and provides a steady supply of pre-warmed, fresh air, making it ideal for single rooms or scalable for multiple areas in larger offices.
For spaces requiring more compact or high-performance airflow solutions, the HFU (HEPA Filtered Fan Unit) range offers quiet, energy-efficient ventilation with quadruple filtration. Available in four capacities—IN-180HFU (180m³/h), IN-250HFU (250m³/h), IN-350HFU (350m³/h), and IN-650HFU (650m³/h)—these slim units provide low-noise, high-efficiency airflow while removing dust, allergens, and airborne particles. Their modern, compact design makes them suitable for offices, meeting rooms, and shared workspaces.
For larger or whole-building applications, the HRU (Heat Recovery Unit) range delivers highly efficient ventilation tailored to UK commercial standards, with airflow rates from 150 to 550 m³/h, low sound levels, and high thermal efficiencies. These units are ideal for schools, nurseries, offices, civic buildings, and commercial spaces. InAir also offers air curtains and larger Commercial Energy Recovery Units for high-capacity requirements, ensuring a controlled, energy-efficient indoor climate.
Benefits of having air purification in your Office:
- Healthier employees – Reduces exposure to allergens, dust, pollen, pet dander, VOCs, and harmful microbes.
- Virus and bacteria control – Helps limit the spread of infectious diseases, keeping staff safer.
- Improved comfort – Balances humidity, removes odours, and creates a more pleasant workspace.
- Enhanced productivity – Cleaner air reduces fatigue, headaches, and respiratory irritation, supporting focus and efficiency.
- Energy-efficient ventilation – Heat recovery and air management systems retain warmth while supplying fresh air, reducing heating costs.
- Compliance and reassurance – Supports workplace health and safety standards, reassuring employees and visitors.
Featured Products
InAir™ Air Purifier IA450UV
The IA450UV Air Purifier delivers air purification for both home and office use, ensuring fresh, clean, and healthy air in spaces up to 120m². Its advanced 8-stage filtration system combines a washable pre-filter, AOC carbon filter, True H11 HEPA, photocatalyst filter, UV-C sterilization, and negative ionization with a built-in humidifier to capture 99.97% of allergens, bacteria, viruses, and pollutants. Equipped with smart VOC sensors, automatic air monitoring, and an intuitive visual air-quality indicator, the IA450UV adjusts fan speed automatically for optimal performance. With quiet operation, soft-touch controls, a remote control, and functions such as sleep mode, child lock, and summer cooling, this purifier is ideal for reducing allergies, eliminating odours, and maintaining comfortable humidity all year round. Certified by AHAM & CADR, it’s a perfect choice for medium to large offices.
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IA60-TWHRV Ventilation Unit
The InAir™ IA60-TWHRV is a compact yet powerful through-the-wall heat recovery ventilation unit designed to deliver continuous fresh air while conserving energy. Ideal for single rooms or scalable for whole-office ventilation, each unit recovers up to 90% of heat from outgoing air to pre-warm incoming air, reducing heating costs and improving comfort. With versatile operation modes—extract, supply, or heat recovery—it effectively controls humidity, condensation, and mould while maintaining a balanced indoor climate. Featuring built-in controls, Wi-Fi connectivity, and remote operation, the IA60-TWHRV combines convenience with efficiency. Its low energy consumption (from just 1.8W) and washable G3 pre-filter ensure quiet, cost-effective, and sustainable ventilation for healthier living spaces.
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InAir™ Air Curtain Range
Designed for office entrances and commercial environments, the InAir™ range of Air Curtain systems create a powerful, invisible barrier of air that keeps indoor temperatures stable while preventing drafts, dust, and outdoor pollutants from entering. By reducing heat loss in winter and maintaining cool air in summer, InAir™ Air Curtains help lower energy costs and improve overall air quality—delivering a cleaner, more welcoming environment for employees and visitors alike.
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InAir™ HRU Range
The HRU range provides highly efficient ventilation designed to meet UK commercial standards, with airflow rates from 150 to 550 m³/h, low noise levels, and excellent thermal efficiency. Ideal for schools, nurseries, offices, civic buildings, and commercial spaces, these slimline units can be easily installed in lofts or false ceilings. In summer, they use the energy of discharged indoor air to pre-cool incoming warm air, while in winter, they pre-heat cold incoming air using the warmth of expelled indoor air, ensuring a comfortable and energy-efficient indoor climate year-round.
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InAir™ HFU Range
The HFU range delivers quiet, energy-efficient ventilation with advanced four-stage filtration. Available in four capacities—IN-180HFU (180 m³/h), IN-250HFU (250 m³/h), IN-350HFU (350 m³/h), and IN-650HFU (650 m³/h)—these slim, low-noise units provide powerful airflow while effectively removing dust, allergens, and airborne pollutants. Their sleek, compact design makes them suitable for offices, meeting rooms, schools, surgeries, and domestic spaces. The four-stage purification system combines a primary filter to capture larger particles, an activated carbon filter to reduce formaldehyde, TVOCs, and other harmful gases, a negative silver ion filter for sterilisation and disinfection, and an H11 Grade HEPA filter (PM2.5) to eliminate viruses, allergens, and fine airborne pollutants.
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InAir™ Commercial Range
The InAir™ range of high-efficiency single-speed commercial heat recovery units is specifically designed for the UK market. EHRU units deliver airflow rates from 1,000 to 8,000 m³/h, combining low noise levels with the high thermal efficiency demanded by schools, nurseries, offices, civic buildings, and commercial spaces. Their slimline design allows easy installation in lofts or false ceilings, and optional add-ons include LPHW or electric heaters, booster fans, HEPA, and carbon filters. These systems provide consistent fresh air ventilation, regulate humidity, maintain slight pressure differences to prevent moisture migration, ensure full compliance with building regulations, offer low running costs, and require minimal maintenance.
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