We’re Still Open!

At Hasman we are still providing training to key workers during lockdown from our Liverpool Headquarters. All of our existing training dates are still in place. If you have any training requirements at all, give us a ring and we will be happy to help. To ensure we keep in line with government guidelines and Read more…

Can Flexible Ductwork Be Cleaned?

According to the National Air Duct Cleaners Association (NADCA), the failure to clean ducts may lead to the development of ailments like allergies, respiratory complications, or autoimmune disorders. Dirty air ducts circulate contaminants throughout the room, compromising the health of occupants. On the other hand, clogged ducts undermine energy efficiency by overloading the HVAC systems. Read more…

What Is The Best Material For Ductwork?

Your ductwork is an essential part of the HVAC system. They are the pathways through which cooled air from the AC system passes and the stale air removed. There are so many options in the market, and each serves a different purpose. The option you choose may be decided based on needs such as insulation, Read more…

Air Purifier vs. Negative Air Machine

Although the air purifier and the negative air machine do similar jobs, there are clear cut differences in how these two machines work and are designed. Efficiency and results differ too as a result. Learn everything here. What is an Air Purifier? An air purifier helps to clean and improve indoor air quality. It filters Read more…

Benefits of an Aeroseal duct sealing system

The central heating and cooling system (HVAC) is only as effective as the ductwork. As you go through the seasons, your air ducts expand and contract. Although this is a natural part of the heating and cooling process, it can lead to leaks in the air ducts over time. These disruptive leaks can diminish the Read more…

Fire Damper Testing Requirements

All fire systems need regular and profession testing and maintenance to guarantee the safety of the occupants of a building in case the worst were to happen. A fire damper is one of the most important components of any fire system. A faulty or malfunctioning fire damper will not perform as expected i.e. prevent the spread of fire. And with the enactment of Read more…

Is The Hasman Air Hygiene Operative Course The Right Choice For You?

You may be looking around for an Air Hygiene Operative (AHO) course and be feeling really quite overwhelmed by all of the options available out there, which is definitely understandable as there are some really great ones. If you’ve been considering taking the AHO course available with us here at Hasman, then we would love Read more…

Building Services Engineering Ventilation Hygiene Technician Apprenticeships in the UK from Hasman

Hasman are delighted to be delivering the only BESA Ventilation Hygiene Technician Apprenticeship in the UK. There is no age limit for this apprenticeship scheme which has a duration of 1 – 2 years. At the completion of the Building Services Engineering Ventilation Hygiene Technician Apprenticeship the apprentice will earn the title Ventilation Technician.  Apprentices Read more…

Ductwork pressure testing by Hasman

Every commercial building has ductwork and every ductwork system must be within the allowable leakage limits, as set out by BESA guideline number DW144. In order to ensure that ductwork leakage is within the legal limit, Hasman can be commissioned to carry out ductwork pressure testing. From our base in Liverpool, we test ductwork systems Read more…

Are you ready to develop new skills and step into a supervisory position?

BESA training in AHU cleaning, by Hasman If your role sees you clean air handling units and ductwork, or supervise those that do, there is no better course to undertake than Air Hygiene Operative training by Hasman. This three day course is an absolute ‘must’ for all industry professionals, approved and accredited by the British Read more…