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…

Attending our Fire Damper Testing Competence Course? Here’s what you need to know

How long does the course take? The course lasts for one full day. You will be sent details relating to arrival and finish times upon booking. Do I need to book in advance? Yes, we run this course relatively frequently so it is occasionally possible to register your place at short notice but not always, Read more…

Attending our Grease Hygiene Operative Course? Here’s what you need to know

Who is the Grease Hygiene Operative (GHO) BESA Short Course for? If you work in the building engineering services or are about to begin working in building engineering services and your remit will see you involved with grease extract hygiene then this course is for you. In fact, it is a very important that you Read more…

Hasman courses and dates for spring 2019

Here at Hasman we offer five different BESA approved short courses that cover all aspects of TR19 ductwork cleaning that are relevant to each. Courses are delivered in our state-of-the-art training facility here in Liverpool, which includes 50 meters of high level ductwork, as well as all other elements required to simulate a real working Read more…