
What Causes Uneven Cooling in Open-Plan Offices?
We have all been there. You are sitting at your desk in a jumper while the person three metres away

How to Maintain Airflow Balance Across Multi-Zone AC Systems
You know the scenario. You’ve got the ducted air con set to a comfortable 24°C. The living room feels perfect.

Can Air Conditioning Reduce Sick Building Syndrome in Offices?
You know the feeling. You walk into the office at 8:30 am feeling fine. By 2:00 pm, your eyes are

Our Top Commercial Fridges for Australian Businesses in 2026
Selecting a commercial fridge is one of the key decisions for any organisation that handles food, beverages, or perishable goods.

How to Tell if Your Office AC Ducts Are Leaking
If your office feels cool in one room but warm in another, or your energy bills keep climbing even when

Commercial Catering Equipment Maintenance Checklist for NSW Hospitals, Aged Care and Schools
Catering equipment maintenance is essential in hospitals, aged care facilities and schools where hygiene, safety and reliability are critical. These

How Energy-Efficient Catering Equipment Can Save You Money
Energy-efficient catering equipment reduces running costs by using less electricity and gas while maintaining the same level of performance. In

Do Commercial AC Units Need Fire Dampers Installed?
Yes — most commercial air-conditioning systems in Australia do require fire dampers when their ductwork passes through fire-resisting walls, floors,

Are Evaporative Coolers Effective in Coastal Commercial Areas?
Evaporative coolers are less effective in coastal commercial areas due to higher humidity levels, which reduce the air’s ability to

How Air Conditioning Affects Productivity in the Workplace
Temperature plays an important role in how people perform at work. When it’s too warm, focus drops and fatigue sets

What Type of Ventilation Does a Commercial Bakery Need?
Commercial bakeries face unique challenges when it comes to maintaining a safe and efficient working environment. Heat from ovens, moisture

How Long Do Commercial Air Conditioning Units Last?
Commercial air conditioning systems are essential in any business setting, from offices and retail stores to warehouses, schools, and hospitality

How Often Should Commercial Refrigeration Units Be Serviced?
In a busy Newcastle kitchen or retail space, your fridge is the heartbeat of the business. When it is humming

Do Split Systems Work for Small Retail Shops?
When you’re running a small retail shop, comfort is key, for both your customers and your team. If your store

Commercial Dishwasher for Hospitals and Aged Care Facilities
Healthcare facilities handle high volumes of soiled dishes that may carry harmful pathogens. Without the right equipment, maintaining hygiene and

How to Reduce Noise from Ducted Air Conditioning in Open Offices
To reduce noise from ducted air conditioning in open offices, start by identifying the source, usually excessive airflow, vibration, or

Guide to Commercial Dishwashers in Newcastle
Kitchens across Newcastle, Maitland and the Hunter Region rely on consistent dishwashing to maintain hygiene and keep operations on schedule.

2025 Best Energy Rated Air Conditioners
Newcastle summers are renowned for their intense heat. Beating the heat without simultaneously breaking the bank requires a strategic approach

Can a Commercial Dishwasher Be Used to Disinfect Equipment?
In hospitals, aged care, and foodservice settings, hygiene is critical. Manual washing alone can leave behind bacteria, creating risks for

How Does Commercial Refrigeration Work?
Commercial refrigeration plays a vital role in many industries, from food service and grocery stores to pharmaceutical storage. But how

What Hospitals Need in a Commercial Dishwasher
Hospitals need a commercial dishwasher that meets strict hygiene, safety and compliance standards while handling heavy daily use. These machines

Comparative Analysis: Ducted vs. Ductless Air Conditioning Systems
Choosing the right air conditioning system for your home or business is an important decision that impacts comfort, energy efficiency,

Guide to Retrofitting Older HVAC Systems for Energy Efficiency
Older HVAC systems often struggle with inefficiency, leading to higher energy bills and frequent maintenance issues. As energy costs continue

The Role of Filters in Improving Air Quality
Air quality has become a significant concern for many households and businesses, especially in urban areas where pollution levels can

10 Telltale Signs Your Residential AC Needs Maintenance
When summer heat waves hit, there’s nothing worse than finding out your air conditioning system isn’t working at its best.

Blast Chillers vs. Freezers: Which is Right for Your Commercial Business?
Imagine serving a banquet for 500 guests, only to realise you can’t safely store the leftovers. Or picture a grocery

DIY vs. Professional Installation: What’s Best for Your AC?
When it comes to installing an air conditioning (AC) system, you have two main options: do it yourself (DIY) or

Choosing the Right HVAC System for Your Commercial Space Layout
Selecting the right HVAC (Heating, Ventilation, and Air Conditioning) system for your commercial space is crucial for maintaining comfort, efficiency,

Sustainability in Industrial HVAC: Green Practices and Solutions
In the quest for a more sustainable future, industries across the globe are increasingly turning their attention to reducing their

Comparative Review: Top 5 AC Brands in Australia
Choosing the right air conditioning (AC) unit is crucial for maintaining comfort and efficiency in your home or office, especially

Mastering the Art of Temperature Control
In the bustling world of commercial kitchens, ensuring the perfect climate is essential for smooth operations and the satisfaction of
Efficiently Cooling Multi-Storey Buildings: Challenges and Solutions
In the realm of modern architecture, multi-storey buildings stand as marvels of engineering and design. From towering skyscrapers to sprawling

Commercial Kitchen Refrigeration Safety Standards and Regulations in Australia
Australia, being a country that upholds stringent safety standards across various industries, places a significant emphasis on ensuring the safety

Innovations in Comfort: Exploring Top Trends in Residential Air Conditioning Design
Australia’s climatic extremes, particularly the scorching heat experienced during summers, have made air conditioning an essential feature of residential living.

The Role of IoT in Smart HVAC Systems
The landscape of Heating, Ventilation, and Air Conditioning (HVAC) systems has undergone a significant transformation with the emergence of smart

Summer Cooling Tips: How to Maximise Your Air Conditioner’s Efficiency
As an Australian, you know that the scorching heat of summer can be quite relentless. To beat the heat, many

The Link Between Air Conditioning and Allergies: Improving Indoor Air Quality
Air conditioning systems have become an essential part of modern life, offering comfort and respite from the scorching heat of

5 Ways to Make Your Air Conditioner Last Longer
Let’s be honest: air conditioners aren’t cheap. When you install a quality Daikin or Mitsubishi Electric system, you want it

Common Commercial Air Conditioning Problems and Troubleshooting Tips
Commercial air conditioning systems play a crucial role in maintaining a comfortable and productive environment in offices, retail spaces, hospitals,

5 Benefits of Regular Air Conditioning Maintenance
Air conditioning maintenance has long-term financial and health benefits No one generally gives the air conditioning unit much thought unless

Green Initiatives in Commercial Air Conditioning
Commercial buildings depend on air conditioning for comfort and productivity, but traditional systems consume significant energy and contribute to carbon

Why You Need Professional Installation for Your Commercial HVAC System Needs
Installing a commercial HVAC (Heating, Ventilation, and Air Conditioning) system is a significant investment for any business. Whether you have

How to Maximise Your Air Conditioning System’s Lifespan
Air conditioners are designed to last for years, but many fail earlier than expected. Poor maintenance, inefficient usage, and ignoring

The benefits of adding an air purifier to your air conditioning system
Adding an air purifier to your air conditioning system can provide numerous benefits for your health and well-being. Air purifiers

The best smart home features for your air conditioning system
Use your smartphone or tablet to control your residential air conditioning systems. An air conditioning system is essential in every

Tips for maintaining a consistent temperature in your commercial refrigerator
Maintaining a consistent temperature in commercial refrigeration is crucial for ensuring that food and other perishable items are stored at

The best air conditioning units for large homes or commercial spaces
Some ideas to help when shopping for air conditioners for expansive spaces. Have you ever stayed in a building that

Common Problems with Commercial Refrigeration and How to Troubleshoot Them
When to call a refrigeration repair specialist in Newcastle Commercial refrigeration systems are a crucial element of food business operations.

Finding a local air conditioner installer – what are the benefits?
Reasons to hire a local air conditioner installer, and the risks of DIY aircon installation. Getting a new air conditioner

Case Study: Maitland Surfboard Collection House
Coles Refrigeration & Air Conditioning was recently approached by a client in Maitland who had just finished building a bespoke

The Latest Innovations in Air Conditioning Technology
There is no question that technological advancement is one of the primary factors driving the expansion of the HVAC industry.

The Importance of Regular Maintenance for Commercial Refrigeration Systems
Let experts handle your commercial refrigeration maintenance needs. Food businesses, supermarkets, cafes, and many other related establishments rely heavily on

Making a Difference for the Environment
Meeting high bar expectations for solar powered energy production 2022 has been a year focused on how commercial businesses can

Tips for Using Your Commercial Air Conditioner During Summer
Commercial air conditioner preventive maintenance tips Saying that a hot summer without proper commercial air conditioning is uncomfortable is an

Factors to consider when choosing industrial air conditioning units
How do you choose a suitable industrial aircon unit? Keeping the workplace comfortable is essential for the health, safety, and

6 Ways to Stop My Aircon From Leaking
What causes aircon leaks and how can you address this serious issue? An air conditioner is vital for the comfort

The Importance of 24/7 Air Conditioning Services
Here are 8 reasons to ensure you have an on-call aircon specialist. A functional or well-maintained aircon is essential for

The benefits of ongoing preventative maintenance for your commercial air conditioning system
It’s sometimes easy to forget the important role that your commercial air conditioning system plays in the day-to-day operation of

Choosing the Right Commercial Refrigerator for Your Premises
Important factors to consider when shopping for a commercial refrigerator Choosing the right refrigerator for your business can be complicated.

The Importance of Custom Range Hoods
Custom hoods make significant impact on your kitchen and overall safety A custom range hood removes air pollutants produced by

Signs Your Toilet Exhaust Needs Repair or Replacement
Look out for these signs regularly We all have a seemingly endless list of jobs to complete in our homes

What to look for in a HVAC Company
Choosing the right commercial refrigeration mechanic or installation company is crucial Making the right choice for your home or business

The Benefits of Deep Cleaning Your Air Conditioner
Ensure healthy air for yourself and your loved ones We spend a lot of time in our homes, especially since

Beat the Heat this Summer!
Top 10 Ways to Beat the Heat Summer in New South Wales typically lasts from December to February, with January
AerisGuard™ Bioactive Filter Treatment Products now available from Coles Refrigeration & Air Conditioning
Protect your indoor spaces with the revolutionary new filter and air treatment product line from Aeris Environmental As part of

Do I Need A Bathroom Ventilation and Exhaust System?
Proper bathroom ventilation is the economical choice, and here’s why The Building Code of Australia (BCA) requires that you must

HVACR Awards: Contractor of the Year Winner Mitchell Cousins
A huge congratulations to our very own Mitchell Cousins for winning the HVACR Award for Contractor of the Year. Watch

Getting the Right Commercial Kitchen Ventilation
Planning an efficient ventilation system for your commercial kitchen Commercial kitchen ventilation is crucial to the food or beverage industry,
Mitchell Cousins Receives ‘Contractor of the Year’ Nomination
A true testament to our high-quality service The HVACR Leadership Awards continually searches for people who have made significant contributions
New electric vehicle refrigerant means greater driving range
New electric vehicle refrigerant means greater driving range Japanese air conditioner manufacturer, Daikin Industries, has developed a refrigerant for electric
Understanding New Zoned Energy Rating Labels (ZERLs) for Air Conditioners
Energy rating labels help us make good decisions based on the long-term running costs and energy consumption of the products

Choosing the Right Type of Air Conditioner for Your House
When it comes to choosing an air conditioner for your home, there can almost seem like too many options. There

Which Type of Air Conditioner is Right for Me?
There’s no denying the fact that Australia is a big country. Placed as it is, in between the tropics and
Starting a Commercial Catering Business
Starting a Commercial Catering Business A list of what kitchen equipment you will need to be Successful The Essential Commercial
Which Brand of Air Conditioner Should I Buy?
The Australian climate is the envy of all. We enjoy a lovely warm summer, and in most places, it doesn’t
Commercial Kitchen Design Considerations
Planning a commercial kitchen You may be the owner of an existing commercial kitchen that is need of a total
Is It Time to Upgrade Your Commercial Kitchen Equipment?
If you run or own a restaurant, café, eatery or pub, you’ll know that the beating heart of the business
How to Get the Most Out of Your Air Conditioning System
Share This Post We all want to feel comfortable at home, but our extreme Australian weather often works against us.

Is It Time to Upgrade Your Residential Air Conditioning System?
It might be more practical to upgrade your AC soon. Most people take their air conditioning system for granted. They’ll

Energy Saving Tips for Business Owners in the Midst of a Pandemic
These energy saving hacks can help businesses cut overhead expenses. The pandemic has affected businesses, big and small, the world
How Does a Commercial Kitchen Exhaust System Work?
Installing a commercial kitchen exhaust system in Newcastle The commercial kitchen is the heart and soul of any cooking establishment.
The Benefits of Installing A Variable Refrigerant Flow Unit in Your HVAC System
Not many people are bothered about checking how their home’s heating, ventilation, and air conditioning (HVAC) system works. Researching how

How to Keep Your Air Conditioning Systems from Overheating
Hot summer days are the time when not just you but also air conditioners can become overheated. And that is
Why is Aircon Maintenance Important?
A lot of people have the misconception of thinking that their aircon units can be installed and forgotten about. They
Benefits of Air Conditioning Smartphone Apps for Persons with Disabilities
Air conditioning smartphone apps are the answer to the limited accessibility faced by people with disabilities with regards to home
5 Benefits of WiFi-Connected Air Conditioners
WiFi-connected air conditioners can make your life a lot easier. How? With an internet connection, WiFi, and an app you
Benefits of Using HACCP Approved Catering Equipment on Food-based Businesses
Using HACCP approved catering equipment is one of the best ways to comply with the Food Standards. Compliance with the
Ultimate Cool Room Shelving Comparison
Comparing cool room shelving systems from top 4 manufacturers. Which is better? Cool room shelving systems come in different types,
Join the NSW Government Energy Saver Program
The NSW Government is offering households and small businesses a discount to install energy efficient air conditioners. What’s the offer?
Common Air Conditioning Installation Mistakes
Installing an air conditioning unit may seem simple, but it is actually more complicated than you might think. To ensure
Why You Need Quality Air Conditioning
If there is one thing we can all agree on, it is that the average temperature is quickly climbing higher
What Exactly Happens with Your Electric Consumption When It’s Hot?
As the temperatures in Australia soar up, the concerns regarding its detrimental effects steadily grow. The Australian Medical Association has
Comparing Labour Rates
Hourly labour rates are often a poor price indicator. Labour rates are only one of many elements which multiply together
Energy Saving Tips
Content Sourced from Energy Australia Making a few small changes to the way you use energy could make a difference
Ultra Quiet Air Conditioners
Ultra quiet operation during the day and even quieter at night. The MSZ-GE series features some of the quietest indoor

Mitsubishi Electric Phone App
Are you looking to install the latest technology in ducted or split system air conditioning into your home? Well check
Keeping Your Air Safe: Managing Legionella Risks
If you’ve been in Newcastle long enough, you know why we take Legionnaires’ disease seriously. The 1989 outbreak at the
Buying an Air Conditioner
1. Avoid buying off the shelf air conditioners from retail stores that do not have specialist expertise to measure and
De-Icing
During the winter months when the outdoor temperature generally falls, the outdoor section of the air conditioner may start to
Cleaning and Preventive Maintenance
Are you worried about the quality of the air in your home? Health experts certainly are. In fact, The World