Australia’s Pipe Freezing Experts

Pipe Freezing, Fluid Isolation, and Leak Detection

  • 50+ years combined experience

  • Fully licenced & insured

  • Available 24/7

  • Same day response

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SOME OF OUR CLIENTS

International ISO Quality Management System Certification

Quality Management System ISO9001
Environmental Management System ISO14001
Occupational Health and Safety Management Systems ISO45001
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About Us

Australia’s Pipe Freezing Experts

Pipefreezer’s purpose is to offer a cost-effective and eco-friendly method of pipe isolation for projects involving pipe modification, maintenance, or repairs. They prioritize understanding customer needs, delivering quality and innovation, and providing responsive service. By partnering with clients on fluid isolation projects, they minimize system downtime and disruptions, allowing normal operations to continue. They emphasize honesty and integrity in all client interactions to foster long-term business relationships.

The Pipefreezer Group of companies is 100% Australian owned and operated with a combined experience of more than 50 years. We have successfully completed in excess of 250,000 pipe freezes in that time and our technicians have become the most experienced in the country.

  • Customer first
  • Expert technical knowledge
  • Highly experienced
  • 24/7 service
  • Safety focused
  • Same day quotes
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Our Services

Pipe Isolation Without Draining

Create freeze plugs to isolate sections safely.

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Valve & Fitting Replacement

Replace valves, pumps, or flanges without shutdown.

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Works on Pipes from 15mm to 600mm+

Supports small to industrial-scale piping systems.

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Multiple Pipe Material Compatibility

Steel, copper, cast iron, stainless steel, and more.

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Fluid-Freezing Versatility

Handle water, wastewater, glycol, oils, brine, and more.

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Sectional Leak Isolation & Testing

Isolate specific areas for testing or repair work.

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Fire & HVAC System Maintenance

Service critical systems without affecting safety or operation.

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24/7 Emergency Pipe Freezing Service

Rapid-response availability across major Australian cities.

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Pipe Freezing Key Advantages

Why you should choose pipefreezing:

  • Maximises system uptime
  • Absolute shutoff – no leaks
  • Cost effective
  • Saves time – work can be conducted in normal business hours
  • Environmentally friendly – no wastage of water, chemicals, glycol or other pipeline contents
  • Provides isolation for leak detection
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How Pipe Freezing Works

When you have a project requiring works to a pipeline system, Pipefreezer provides a quick solution – in most cases, we can perform a pipe freeze without the system having to be shut down, thus maximising your plant’s uptime. We pipe freeze using liquid nitrogen, which enables the safe fluid isolation of almost any type of liquid in almost any size pipe. Using specialist equipment and techniques, a line stop is created in a timely and cost efficient manner via the formation of a solid ice, or cryogenic, freeze plug within the pipeline. Once formed, a freeze plug is highly reliable, can withstand very high pressures in excess of 2000 PSI and is able to be maintained for as long as required while the project is completed.

We service all industries, including the HVAC, plumbing, engineering and fire services sectors, encompassing industrial, commercial and domestic situations that involve fluid isolation in pipes ranging from 15mm–600mm.

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Who We Work With

Partnership sectors & how we can help you
HVAC

Pipefreezer specialises and offers significant value to the HVAC industry. Whether your project is a new branch line or upgrading a new chiller, we save you time and resources by not having to do a full system drain down.

PLUMBING

Pipefreezer operates 24/7 and can assist with your emergency plumbing job so whether your cutting in new valves or moving a meter, we’ll help you get the job done quickly and efficiently and in most cases pipe freezing means there is no need to shut the system down.

FIRE SERVICES

Don’t risk occupants to harm in the event of a fire, our pipe freezing services keep your system up and running while pipeline maintenance or modifications are completed. So whether changing out a sprinkler head, moving a hose reel or a more complex situation, we help you efficiently achieve your project outcomes.

PROPERTY MANAGEMENT

Pipefreezer offers a number of solutions directly to property management companies. Keeping services on for tenants is of critical concern, by utilising our pipe freezing services, in most instances there is no need to shut the system down, therefore saving time, money and minimising impact to your tenanancies.

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Why Choose Pipefreezer

Customer-Focused, Tailored Solutions

Customer-Focused, Tailored Solutions

Our processes and procedures are innovative, well planned and client focused – designed to create value through saving time and resources. People and communication are at the forefront of our delivery promises. Our communications, business decisions and practices are based on ethical, highly sustainable core values.
Minimise System Downtime

Minimise System Downtime

Minimise labour required and loss of fluid/resources, minimise system downtime, whilst conducting work in normal business hours = no costly overtime.
Highly Experienced

Highly Experienced

Established in 2009, our team of experts have over 50 years of combined experience and have completed in excess of 250,000 freezes
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Testimonials

Why Our Customers Love Us

I used the boys from Pipefreezer on a new development where we needed to relocate a meter, extremely professional and highly knowledgeable. I will definitely use them again.

Dan Rankin

We called Pipefreezer to attend a major Private hospital to freeze pipework so that we could change leaking condenser water valves. They arrived promptly, and we were able to change the valves and put the system back on line within a few hours.

Glenn BW

We had Richard organise Dean to freeze an 80mm copper water pipe for us. Very well organised team - the job went like clock work, very professional service - will definitely use them again.

Anthony Finlay

I 100% recommend the boys from Pipefreezer to undertake any job. Have repeatedly used them on many occasions & have received nothing but quality service. Always on time, affordable & professional.

Burak G

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About Us

Pipefreezer’s purpose is to offer a cost-effective and eco-friendly method of pipe isolation for projects involving pipe modification, maintenance, or repairs. They prioritize understanding customer needs, delivering quality and innovation, and providing responsive service.

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