Why is professional AC cleaning important in Dubai homes and offices?

Dubai’s climate creates constant high humidity inside AC systems, which encourages microbial growth. Without proper cleaning, AC units can circulate contaminants throughout indoor spaces.

How is Saniservice different from standard AC cleaning companies in the UAE?

Most AC cleaners focus on visible dust. Saniservice follows a scientific indoor environmental remediation process that targets microbial sources, moisture behavior, and airflow contamination.

Is AC mould common in Dubai buildings?

Yes. Due to year-round AC use, high humidity, and sealed buildings, AC-related microbial growth is extremely common in Dubai residential and commercial properties.

Why does simple AC duct cleaning often fail to solve air quality issues?

Duct cleaning alone does not address coils, drain pans, humidity imbalance, or microbial reservoirs. Without correcting these, contamination quickly returns.

How does Saniservice assess whether an AC system is contaminated?

We begin with system inspection and risk assessment, examining moisture patterns, airflow paths, and areas prone to microbial growth rather than relying on visual assumptions.

Why is fogging not an effective AC disinfection method?

Fogging treats air temporarily but does not remove contamination from coils, drains, or surfaces where microbes grow. It masks symptoms without solving root causes.

Can bleach be used safely inside AC systems?

Bleach fails because it does not penetrate biofilms, can corrode components, and does not correct humidity conditions that allow regrowth.

How does humidity affect AC hygiene in the UAE climate?

Humidity is the primary driver of microbial growth. Without addressing moisture behavior inside the system, cleaning alone will not deliver lasting results.

What does “medical-grade AC disinfection” actually mean?

It refers to controlled cleaning and disinfection methods aligned with indoor environmental health standards, not perfumes or cosmetic sanitizers.

How does Saniservice verify that AC cleaning was effective?

Where required, we use pre- and post-intervention validation methods to confirm that contamination levels have been meaningfully reduced.

Is AC cleaning necessary even if there is no visible mould?

Yes. Microbial contamination often exists inside coils and drains long before visible signs appear, especially in Dubai’s climate.

How often should AC systems be cleaned in Dubai?

Frequency depends on usage, humidity levels, and building type, but most UAE properties require more frequent intervention than cooler climates.

Can poor AC hygiene affect health?

Contaminated AC systems can circulate microbial fragments and irritants that may worsen respiratory symptoms and indoor comfort.

Why does Saniservice sometimes clean less than other companies?

Our methodology focuses on correct intervention. We avoid unnecessary disturbance that can spread contamination or damage system components.

Is this service suitable for villas, apartments, and commercial buildings?

Yes. The same scientific principles apply across residential, commercial, and sensitive environments in the UAE.

How does Saniservice handle AC cleaning in occupied spaces?

We use controlled procedures designed to minimize disruption and prevent the spread of contaminants during cleaning.

What role does airflow play in AC contamination?

Improper airflow allows moisture and particles to settle, creating ideal conditions for microbial growth inside the system.

Can AC cleaning reduce recurring odours?

Yes, when odours are caused by microbial growth or trapped moisture, addressing the source eliminates the problem rather than masking it.

Why is source identification important before disinfection?

Disinfection without understanding the cause leads to recurrence. Our process identifies why contamination formed in the first place.

Who should consider Saniservice’s AC cleaning and disinfection service?

Clients in Dubai who prioritize verified indoor air quality, occupant health, and long-term building performance rather than superficial cleaning.

Is old air purifier filter causing dust smells?« Back to Previous Page

After the recent sandstorms, I noticed a peculiar smell coming from the kitchen area where the air purifier is located. Every time I turn it on, there’s a bit of dust being kicked up, and now I can actually taste it in the air. The filter seems old, but I’m not sure if that’s causing the issue or if something else is going wrong. Should I replace the filter immediately to prevent any further issues?

Posted by Qiang Yoon

Asked on January 21, 2026 8:42 pm

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Yes, the old air purifier filter might be causing those dust smells and tastes. In Dubai/UAE, particulate matter from sandstorms can indeed get trapped within a filter, leading to an accumulation of particles that are then released back into the air when you turn on your purifier. This is one of the reasons why it’s crucial to regularly inspect and replace filters.

In the UAE, we've seen firsthand how sandstorm events can exacerbate indoor air quality issues. The fine particulate matter from these storms can settle in your filter and then be dispersed back into your living space once you activate the purifier again. The taste you're experiencing could very well be from those particles that have sat undisturbed for a while.

Given the recent sandstorms, it would be wise to check the condition of your air purifier's filters. If they are old or heavily soiled, replacing them immediately can help alleviate the smell and prevent further issues. Look out for signs like dust accumulation, discolouration, or if there’s an obvious build-up that looks like dirt or sand.

However, it wouldn't hurt to get a professional inspection as well. Here at Saniservice, we recommend having your air purifier's filter checked by our professionals. They can assess the condition accurately and ensure you’re using the right type of filter for the high particulate load during stormy seasons like this one in Dubai.

Remember, maintaining good indoor air quality is key to a healthy living environment. If the smell persists or if you experience any other issues, don’t hesitate to contact us at 800-MOLDS (800-66537) or email hello@saniservice.com for further assistance.

Stay well!

Posted by

Sani Admin

Answered on January 22, 2026 9:22 pm