Air Handling Units

HVAC technicians installing and maintaining air handling units.

Expert Air Handling Unit Design, Manufacture and Installation

i-Flow Technologies specialises in the design, manufacture, installation and maintenance of air handling units (AHUs) for commercial and industrial applications across the Midlands and throughout the UK.

As experienced Midlands AHU contractors, we deliver bespoke air handling solutions tailored to your specific requirements, whether you need a packaged system, custom-designed unit, or heat recovery ventilation.

Where standard packaged units don’t meet your requirements, we design and manufacture bespoke AHUs with complete flexibility to suit your site constraints and performance specifications.

Our custom air handling units offer:

Flexible configuration – every element designed to your exact requirements

Optimised performance – tailored to match your heating, cooling and ventilation needs

Site-specific design – engineered to fit physical constraints

Complete integration – seamlessly integrated with existing building management systems

Whether you’re retrofitting an existing building or specifying for new construction, our bespoke AHU design service ensures you get exactly what your application demands.

Bespoke AHU Design

Sectors We Serve

We provide air handling solutions across multiple sectors:

Our range of packaged AHUs provides proven, cost-effective solutions for standard commercial applications. These factory-assembled units offer:

Factory commissioned – fully tested before delivery

Quick installation – reduced on-site time

Proven reliability – established designs with track records

Various configurations – multiple sizes available

Packaged systems require no external heating or cooling medium and can deliver tempered air or provide full heating and cooling to the space.

Packaged Air Handling Units

Energy efficiency is critical in modern HVAC design. Our heat recovery AHUs capture waste heat from exhaust air and transfer it to incoming fresh air, significantly reducing your heating costs.

Key features include:

  • Up to 80% heat recovery efficiency
  • Multiple unit sizes from 0.1m³/s to 1.0m³/s airflow capacity
  • Bypass for free cooling during summer months
  • Integrated controls for automated operation
  • Flexible installation in ceiling voids, plantrooms or roof areas

Heat Recovery AHUs

Professional installation and commissioning ensures your air handling system delivers optimal performance from day one.

We work with main contractors, mechanical contractors and directly with end clients across commercial, industrial and institutional sectors.

Our installation service includes:

  • Complete project management
  • Expert installation teams
  • Full system commissioning
  • Integration with building management systems
  • Handover documentation

AHU Installation & Commissioning

Refurbishment often provides better value than complete replacement whilst delivering significant performance improvements.

Extend the life of your existing air handling equipment with our refurbishment and upgrade services:

  • Replace inefficient components for improved efficiency
  • Modernise controls with BMS-compatible systems
  • Improve performance through enhanced filtration or added heat recovery
  • AHU energy saving through component upgrades and optimisation

AHU Refurbishment & Upgrades

Beyond air handling units, we provide comprehensive commercial ventilation solutions including:

  • Mechanical ventilation with heat recovery (MVHR)
  • Demand controlled ventilation
  • Kitchen ventilation systems
  • Car park ventilation
  • Industrial ventilation and fume extraction

Commercial Ventilation Solutions

Planned maintenance reduces unexpected breakdowns, extends equipment life and maintains energy efficiency.

Protect your investment with planned preventive maintenance including:

  • Regular inspections and performance testing
  • Filter changes
  • Component servicing
  • Emergency breakdown response

AHU Maintenance & Service

Why Choose i-Flow Technologies?

As established Midlands AHU contractors, we offer:

Bespoke design capability with in-house design team

UK-based manufacturing ensuring quality control

Decades of combined technical expertise

Energy efficiency focus prioritising running cost reductions

Comprehensive service from design through installation and maintenance

Midlands location ideally positioned to serve clients across the UK

Get Expert Advice

Whether you’re planning a new installation, considering refurbishment, or need emergency repairs, our experienced team is here to help. Contact i-Flow Technologies today to discuss your air handling requirements.

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