Replacing an air handling unit is straightforward when you can turn the building off. Very few buildings can.

Most air handling units arrive on a lorry in one or two pieces, get craned into position, and

There is no shortage of material explaining how heat recovery works. The theory is straightforward and the manufacturers’

Warehouses present a particular ventilation challenge: vast volumes of air, high ceilings, variable occupancy, and often significant heat

In commercial buildings, heating and cooling every space at full capacity all the time is both wasteful and

As commercial buildings move away from fossil fuels, heat pump air handling units are becoming an increasingly popular

Winter is when air handling units fail, and it is rarely a coincidence. Cold weather puts specific stresses

Ductwork runs through a building, and wherever it passes through a fire-rated wall or floor it creates a

A swimming pool is one of the most demanding environments a ventilation system can be asked to handle.

Most commercial ventilation systems run at a fixed rate whenever the building is occupied, moving the same volume

If you have ever been handed a maintenance schedule and wondered where the tasks and frequencies actually came

An air handling unit can only be as good as the ductwork it feeds. You can specify the

Ductwork is the part of a ventilation system nobody sees, which is exactly why it gets neglected. Out

Ventilation in a healthcare building is not the same job as ventilation anywhere else. In a hospital, a

The direction of travel for commercial HVAC is clear: off fossil fuels, onto electricity, and towards net zero.

Two air handling units can look identical and yet behave completely differently, because of how they’re set up

When an air handling unit cools the air it delivers, it’s doing it in one of two main

“Air handler”, “air handling units“, “AHU” — they all mean the same thing, and they sit at the

In most commercial buildings, heating, ventilation and cooling account for somewhere around 40–50% of the entire electricity bill

Indoor air quality has gone from a niche facilities concern to a mainstream one, and the air handling

Legionella is more often associated with cooling towers and hot water systems, but air handling units can present

An air handling unit doesn’t usually fail overnight. It declines — getting noisier, hungrier for energy, and less

Choosing an air handling unit supplier affects your project for decades. The unit you install today will run

Air handling units are built to run for decades. But “built to last” and “will last without attention”

Finding an AHU manufacturer who understands your project, can design to your exact specification, and delivers on time

Airports present some of the most demanding environments for air handling units. Terminals packed with thousands of passengers,

Standard packaged air handling units work perfectly well for straightforward applications. But when the building is unusual, the

Coils are the workhorses of any air handling unit. Heating coils, cooling coils, and heat recovery coils all

Ventilation regulations affect every building project — new build, refurbishment, or change of use. Getting it wrong means

Laboratory ventilation isn’t just about keeping the air fresh. It’s about protecting people from hazardous substances, maintaining experimental

Education estates present some of the most demanding ventilation challenges we see. A single university campus might include

Energy recovery is one of the most effective ways to reduce HVAC running costs. The principle is straightforward

Fan energy is the single largest electrical consumer in most air handling units, and the choice between Electronically

F-Gas regulations have been reshaping commercial cooling for over a decade, and 2026 sits in the middle of

A well-structured maintenance contract keeps your air handling units running efficiently, extends equipment life, and prevents the kind

Heating coils sit at the heart of every air handling unit operating through a UK winter. When they

Clean rooms demand air handling systems designed to create and maintain controlled conditions. Contamination control, temperature stability, and

If your existing air handling units are exhausting warm air straight to atmosphere in winter, you’re effectively heating

Every air handling unit will eventually need replacement parts. Motors wear out, bearings fail, coils corrode, and controls

Data centres generate enormous heat loads concentrated in relatively small spaces. Servers, storage systems, and networking equipment convert

When an air handling unit fails, the impact is immediate. Ventilation stops, temperatures drift, and building occupants notice

The purchase price of an air handling unit tells only part of the story. Over a typical 20-25

Commissioning is the process of verifying that installed systems perform as designed. For air handling units, proper commissioning

Air handling units can be significant energy consumers. We’ve worked on AHU upgrades across office blocks, retail environments,

Clean rooms demand air handling systems designed to create and maintain controlled conditions. Contamination control at levels far

Air handling units generate noise that can disturb building occupants or neighbours. Understanding noise sources and reduction techniques

Office buildings need ventilation that maintains air quality and comfort while minimising energy consumption. Getting the strategy right

Filters protect both the air handling unit and building occupants. Proper maintenance ensures they do their job effectively

An air handling unit is only as good as its controls. The best hardware, poorly controlled, wastes energy

Heat recovery captures energy from exhaust air and uses it to pre-condition incoming fresh air. The principle is

Air handling units don’t last forever, but complete replacement isn’t always necessary. Strategic upgrades can extend useful life,

Choosing an air handling unit contractor is a decision that affects your building’s performance for decades. The right

Commercial kitchens generate heat, moisture, grease, and odours that must be effectively managed. Proper ventilation keeps kitchens comfortable,

Industrial facilities have ventilation requirements that standard commercial equipment can’t meet. Process heat, contamination, harsh environments, and demanding

Installing an air handling unit is a significant project. Whether you’re replacing existing equipment or fitting out a

Choosing the right air handling unit for your project is one of the most important decisions you’ll make.

Complete AHU replacement isn’t always necessary or practical. Component upgrades can dramatically improve efficiency of existing equipment at

Air handling unit selection significantly affects building performance, comfort, and operating costs. Understanding the selection process helps specifiers

Modern workplaces demand ventilation systems supporting productivity, health, and comfort while meeting energy efficiency expectations. Post-pandemic awareness has

Heat recovery ventilation captures energy from exhaust air that would otherwise be lost, transferring it to incoming fresh

Air handling units consume substantial energy through fan operation, heating, cooling, and humidification. In many buildings, AHUs represent

Ageing air handling units eventually require decisions about their future. Refurbishment extends life through component upgrade and repair.

Existing air handling units often consume more energy than necessary. Targeted upgrades can significantly improve efficiency without complete

We service air handling units across some of the UK’s most demanding environments — from busy office complexes

Commercial buildings account for approximately 40% of UK energy consumption, with heating, ventilation, and air conditioning typically representing

Your air handling unit works quietly in the background, maintaining comfortable temperatures and fresh air throughout your building.

Energy efficiency improvements to air handling systems can deliver substantial savings. Although convincing stakeholders to approve the investment