Refrigeration sluggish or broken down?

We provide reliable, affordable refrigeration installation and service

What we do

We Install & Service Commercial Refrigeration Systems

You rely on your refrigeration system working correctly. An unexpected failure could see you throwing out stock, resulting in major financial as well as reputational loss.

But often failures are gradual. You almost don’t notice them until it’s too late. Maybe you’ve noticed the fridge temperature isn’t at 4 degrees and has crept up to 7 degrees over time. Or there’s an ice block forming where it shouldn’t. Or a puddle of water seeping out from under the fridge.

All these are warning signs and you should take them seriously. Remember, a stich in time saves nine!

why use us

We’ve been in business for over 30 years and have a stellar reputation for delivering quality results at a fair price.

Every time Minus40 Projects works on your refrigeration

systems, rest assured that years of engineering experience and youthful energy are coming together to help you.

For over 30 years, Michael Bellstedt has faced refrigeration engineering challenges from the smallest drink cooler to some of the largest industrial refrigeration systems in Australia.

Like father, like son, Fabian Bellstedt has embraced refrigeration as his passion as a qualified tradesman.

Dad’s experience and Son’s perfectionism are yours when you work with Minus40 Projects.

  • We check the engineering ourselves, even if it’s a small job.
  • We check the engineering ourselves, even if it’s a small job.
  • We won’t choose that shortcut, even if it costs us the job.

Regular Maintenance Includes

Our regular maintenance schedule covers at least:

  • Clean Evaporator coils, condensate trays and drain lines
  • Clean condenser coils
  • Check all condenser and evaporator fan operation (bearings, belts, motors, connections, and balancing)
  • Clean and inspect compressor units, check for oil and refrigerant leaks
  • Inspect electrical board and connections
  • Inspect for condensation and any ice build-up

To ensure your systems are operating at their best, Minus40 will also investigate and record:

  • Operation of all control systems and components – timers, flow valves, temperature controllers, sensors.  Are they logical and efficient?
  • Current drawn on all electrical devices – fans, pumps, compressors, and heaters. Is everything working properly and safely?
  • Condition and deterioration of components and equipment – corrosion, wear and tear, vibration and noise, and external damage. Is your equipment still reliable?
  • Proper installation of equipment – location, pipe routing and support, oil return and feed, airflow, equipment selection. Was it working properly in the first place?
  • Your equipment - Is this the best feasible cooling solution?
  • Your refrigerant – Is it going to become your next big issue?