When Did You Last Spring Clean Your Evaporative Cooler?

As the Adelaide weather warms up, it’s tempting to simply uncover your evaporative air conditioner and switch it on. However, neglecting a proper pre-summer service can lead to more than just poor cooling-it can lead to system failure and health risks.

At Sharpe Trade Services, we often see units like one in Morphett Vale where lack of maintenance caused filters to blow apart and ducting to disintegrate. The best policy is to engage a qualified technician to check and adjust your system before the first heatwave hits.

Why a Professional "Open Up" Service is Essential

A Sharpe technician ensures your system is safe, efficient, and hygienic for the summer ahead.

1. Hygiene and Health Safety

Evaporative coolers use water to chill the air. If the unit isn’t flushed regularly, the water reservoir can become a breeding ground for algae and bacteria. While the risk of Legionnaires’ disease is low, poorly maintained systems can still circulate airborne bacteria and unpleasant odours throughout your home.

2. Operational Efficiency

Clogged pads and dusty fans force your motor to work harder, sucking up more electricity and water while providing less cooling. We inspect, test, and report on:

• Filters and Pads: Cleaning or identifying when they need replacement.
• Mechanical Parts: Testing fans, pumps, and float valves.
• Water System: Checking water feed, drainage, and ensuring the reservoir is flushed and refilled.

3. Electrical and Structural Safety

We check for disintegrated ducting and ensure all electrical connections are secure, preventing potential fire hazards or water leaks into your ceiling space.

“Health guidelines for 2026 emphasize that ‘wet’ cooling systems should be sanitised annually to maintain indoor air quality and prevent the accumulation of biofilm and mineral scale.” — Australian Environmental Health Review 2025

Our Specialised Cleaning & Sanitisation Products

To keep your air smelling fresh and free from bacteria all season, we offer professional-grade solutions:

• Filter Replacement: We supply and install high-quality filter sets starting from $495.
• Easy-Dose Sanitiser: A simple, effective biocide that helps prevent airborne bacteria. It costs just $33 and lasts the entire season.
• Odour Block: For $75, this is installed directly into your ducting to neutralise smells at the source.
• Odour Gel: A general-purpose gel tub that attacks odour-causing compounds rather than just masking them.

Why Choose an Adelaide Family Business?

Sharpe Trade Services is a local South Australian family-owned business. Since 1980, we have been Adelaide’s experts in home cooling. We do not use sub-contractors; your service will be performed by our own licensed, in-house plumbers.

• 45 Years of Experience: We know every major brand, including Breezair, Braemar, and Bonaire.
• Clear Upfront Quotations: You will always know the cost before any repairs or replacements begin.
• Tidy Work Guaranteed: We respect your home and ensure the job is done cleanly.
• Best Value Services Assured: Our goal is to extend the life of your unit and lower your running costs.

Easy Online Booking and Finance Partners

Get the jump on summer and pull the wraps off your cooler today. You can book online for our annual “Open Up” service. We offer flexible payment plans through our trusted finance partners to help manage your home maintenance costs.

Our finance partners include:

• Brighte
• Handypay
• Humm
• Afterpay

Approval typically takes only a few minutes on-site. We also accept cash, cheque, bank transfers, and all major credit cards.