Specialising in Axial, Rectangular and Tube Sound Attenuators



Attenu-Tec HVAC Fabrication puts the focus back on exceptional service

Attenu-Tec, started in January 2012, was born from the vision of providing innovative and superior quality sound attenuators to the HVAC and Construction industries.

After completing an apprenticeship in Heating and Cooling in Germany, along with extensive knowledge in the HVAC  industry, Director and Owner, Alexander Unger, saw an opportunity to create an organisation that would provide our industry with flexible and creative design partnerships, cohesive and fruitful business relationships, and a memorable and personal service experience for all custUnomers.

Our company prides itself on achieving and exceeding expectations, and we strive to continue doing so for all our loyal and long standing customers, as well as any future partnerships.

The Attenu-Tec family look forward to being part of your journey, and assisting you in delivering high end HVAC Attenuators and fans to your relevant market.

Why Attenu-Tec?

  1. Attenu-Tec prides itself on providing creative solutions for our customers, meaning that we not only manufacture industry standard attenuators, but also work hand in hand with our clients to create bespoke designs. With technology at our disposal such as our selection program, we are able to design custom attenuators for their unique needs.
  2. A 1-year warrantee is provided on all workmanship and products, to give our clients peace of mind when purchasing any of our superior quality attenuators.
  3. Known for our flexibility and exceeding our customers’ expectations regarding turn-around times, we work closely with our team to ensure that we not only meet our customers’ deadlines but strive to complete production well within the time frames.
  4. Through research and development, we join our customers on their journey in creating new products, opening new doors to creativity and innovation in our industry.

Specialists in Axial, Rectangular and Tube HVAC Sound Attenuator Construction

Attenu – Tec Acoustics rectangular and cylindrical HVAC duct attenuators provide effective, predictable noise reduction at substantial savings over other HVAC noise reduction methods because Attenu-Tec products are laboratory-developed and tested under controlled conditions. Moreover, we manufacture HVAC duct silencers to specific metal tolerances and with controlled acoustic infill flow resistances to achieve consistent results.

Attenuator Construction

Meet Our Team

About 1


Owner, Sales and Marketing

About 2


Office Administrator

About 3


Sales and Production Manager

About 4


Workshop supervisor

About 5


Full Team