Inverter Vs Non-Inverter Aircon – Which Is A Better Choice?

Aircon conditioner on the wall

When it comes to selecting an aircon system for your home or office, understanding the differences between certain units is essential. Therefore, it is good to know the difference between an inverter and a non-inverter aircon before purchasing either. 

We know that both types of aircon serve the same purpose – to cool indoor spaces. But they operate on a different basis. Read more to find out the obvious distinctions between these two types of aircon systems to help with your decision-making process.  

Inverter Aircon

An inverter air conditioner utilizes advanced technology to regulate compressor speed, resulting in variable cooling capacity based on the temperature requirements of the room. 

Below are some key features and benefits of inverter air conditioners.



Feature/Benefit


Description



Energy Efficiency
Inverter aircons known for its energy efficiency.  By adjusting the compressor speed to match the cooling load, inverter systems consume less power compared to non-inverter models. This leads to significant energy savings over time. Additionally, the energy-efficient operation not only reduces electricity bills but also contributes to environmental sustainability by minimizing carbon emissions.


Constant Comfort
To maintain a more consistent indoor temperature, inverter aircons continuously adjusts cooling output. This results in enhanced comfort levels with fewer temperature fluctuations, providing a more pleasant living or working environment. Whether it’s a scorching hot day or a humid, post-rain evening, inverter aircon systems ensure consistent cooling performance to keep you comfortable throughout the day.


Quieter Operation
Expect a quieter experience with inverter aircons. The variable speed compressor reduces noise levels, resulting in a quieter cooling experience, especially during low-speed operation. This quieter operation not only enhances comfort but also reduces noise pollution, making it ideal for residential and commercial spaces where noise levels are a concern.


Faster Cooling
You can also achieve your desired room temperature more quickly than non-inverter models. The ability to ramp up compressor speed enables faster cooling upon startup, ensuring rapid temperature reduction for immediate comfort. Whether you’re returning home on a hot day or hosting guests, inverter aircon systems provide quick and efficient cooling to create a comfortable indoor environment in no time.


Longer Lifespan
The precise control and reduced workload on the compressor contribute to the longevity of inverter aircons. With proper maintenance and regular aircon servicing, inverter systems can last longer and require fewer repairs compared to non-inverter models. This extended lifespan not only saves you money in the long run but also minimizes the hassle of frequent replacements, providing peace of mind for years to come.

Non-Inverter Aircon

Non-inverter air conditioners operate on a fixed-speed compressor, meaning the compressor runs at a constant speed regardless of cooling demand. 

Below are some characteristics and considerations of non-inverter air conditioners.

Feature/BenefitDescription
Lower Initial CostNon-inverter aircons are often cheaper than inverter aircons. This makes them a more budget-friendly option when considering a purchase. This affordability can be appealing for consumers looking to install an aircon system without breaking the bank. However, it’s important to consider long-term operating costs and energy consumption when evaluating the overall value of a  non-inverter aircon system.
Higher Energy ConsumptionUnlike the inverter aircon, non-inverters consume more energy. This is due to their fixed-speed compressor which runs at maximum capacity regardless of cooling requirements. In turn, you’ll be slapped with higher electricity bills over time. So, while they may offer lower upfront costs, their higher energy consumption may not be economically feasible if you’re looking for an affordable option.
Temperature FluctuationsYou may also notice that non-inverter aircons may experience more noticeable temperature fluctuation. This is because the compressor cycles on and off to maintain the set temperature. When that occurs, it will lead to less consistent comfort levels – especially during periods of high cooling demand. 
Hence, while a non-inverter aircon can effectively cool a room, the frequent cycling of the compressor may result in temperature variations that impact overall comfort and satisfaction.
Noisy OperationFixed-speed compressors in non-inverter aircons also tend to produce more noise during operation. Particularly when the compressor cycles on and off. This may result in a louder cooling experience compared to inverter models. The constant humming and cycling of the compressor can be disruptive, especially in quiet environments such as bedrooms or offices, where noise levels are a concern.
Shorter LifespanThe constant cycling of the compressor in non-inverter aircons can lead to increased wear and tear. Potentially reducing the lifespan of the system compared to inverter models. While proper maintenance and regular aircon servicing can help extend the life of non-inverter units, the fixed-speed compressor operation may contribute to premature deterioration and the need for more frequent repairs or replacements.

Final Thoughts

The primary difference between an inverter and a non-inverter aircon lies in the compressor technology and cooling operation. While inverter aircons offer superior energy efficiency, constant comfort, quieter operation, and longer lifespan, a non-inverter model will be the more budget-friendly upfront. 

However, it’s essential to consider long-term energy savings, comfort, and durability when choosing between the two types of aircon systems. Whether you opt for an inverter or non-inverter aircon, regular aircon servicing by reliable professionals in Singapore is crucial to ensure optimal performance, efficiency, and longevity of your cooling system.

Best Machine Secrets — How Aircon Works In Malls?

StringsSG aircon technician

It’s always a nice feeling walking into a shopping mall on a hot, humid day in Singapore. Where you’re immediately greeted with a refreshing blast of cool air. But, have you ever wondered how those massive aircon systems work to keep these expansive spaces comfortable for shoppers and tenants alike?

Well, we have, and we’ve taken it upon ourselves to uncover the machine secrets behind how aircon systems operate in shopping malls.

Centralized Cooling Systems

For the uninformed, most malls utilize centralized aircon systems, also known as HVAC (Heating, Ventilation, and Aircon) systems. These systems consist of a network of ducts, vents, and cooling units strategically installed throughout the mall to provide uniform cooling and ventilation

Chiller Plants

At the heart of the mall’s air conditioning infrastructure are chiller plants. Chiller plants house large chillers that are responsible for chilling water to a specified temperature. This chilled water is then circulated through pipes to various air handling units (AHUs) located throughout the mall.

Air Handling Units (AHUs)

AHUs are usually stationed in different zones of the mall, typically on the rooftops or in designated mechanical rooms. These units contain fans that draw in warm air from the mall’s interior spaces. The chilled water from the chiller plant flows through coils within the AHUs, cooling the air as it passes over them. The cooled air is then distributed back into the mall through a network of ducts and vents.

Zone Control

To accommodate the diverse cooling needs of different areas within the mall, the HVAC system is equipped with zone control capabilities. This allows mall operators to adjust the temperature settings and airflow volume in specific zones or individual retail units based on occupancy levels, tenant requirements, and other factors.

Energy Efficiency Measures

In an effort to enhance energy efficiency and reduce operating costs, shopping mall aircon systems often incorporate advanced features such as variable frequency drives (VFDs). They then regulate the speed of chillers and fans based on demand. Additionally, modern HVAC systems may utilize economizer cycles to leverage outdoor air for cooling when ambient conditions permit, further optimizing energy consumption.

Regular Maintenance and Servicing

As with all kinds of aircon units, regular maintenance and servicing are essential to ensure their reliable operation and longevity. Shopping mall operators typically contract reliable aircon servicing companies in Singapore to perform routine inspections, cleaning, and repairs on HVAC equipment. Professional aircon servicing helps to identify and address potential issues before they escalate, minimizing downtime and ensuring optimal system performance.

Final Thoughts

Ultimately, the aircon systems in shopping malls employ sophisticated technology and engineering principles to deliver consistent cooling and ventilation to large, complex spaces. 

From chiller plants and air handling units to zone control and energy efficiency measures, these systems are designed to create a comfortable and inviting environment for shoppers and tenants alike. By partnering with reputable aircon servicing companies in Singapore for regular maintenance and servicing, shopping mall operators can uphold the reliability and efficiency of their HVAC infrastructure, ensuring uninterrupted comfort for all who visit the mall.

What to Look Out For In A Good Part-Time Helper?

Pretty young girl hardworking as a professional cleaner

Hiring a part-time helper can be a game-changer for busy individuals and families seeking assistance with household chores and cleaning tasks. Whether you’re juggling work commitments, caring for children, or simply need an extra hand around the house, a reliable part-time helper can provide invaluable support. 

However, finding the right helper requires careful consideration and evaluation. Here are some things to look out for when hiring a part-time helper. 

Reliability

Top on the list is definitely reliability. It’s crucial to look for potential part-time helpers with a proven track record of punctuality and dependability. They should also portray honesty, integrity, and professionalism in their work ethic. You may also consider requesting references or conducting background checks to verify the helper’s reliability. Or take the easier route and look for a part-time helper via several credible agencies or platforms out there. 

Experience and Skills 

It’s always better to hire someone with experience, especially when it comes to household chores and cleaning tasks, right? Hence, it’s important to look for part-time helpers with previous experience in cleaning, housekeeping, or caregiving services. Experienced helpers are also more efficient and effective in completing tasks at a given time. This, in turn, will save you time and effort in the foreseeable future. 

Communication Is Key 

It’s important to find a helper that can communicate with you in the same language. A huge part of miscommunication occurs when the employer says one thing and it is misinterpreted by the employee due to a communication breakdown or language barrier. Hence, for effective collaboration with your part-time helper, always look for those who can communicate clearly in a language you’re comfortable in – whether it’s English, Mandarin, Bahasa, Hindi, or any local dialect. 

Flexibility & Adaptability

The sole purpose of hiring a part-time helper is flexibility. Therefore, it’s important to hire a part-time helper who can accommodate your schedule and adapt to changing needs. You may want to look for helpers who are free from work commitments, and can tailor their work based on your priorities. It’s always better to get help from someone who can handle unforeseen circumstances or last-minute requests with ease. 

Attention To Detail

Would you rather get a meticulous or careless helper? Obviously the former, right? Getting someone who possesses a keen eye for detail is essential for maintaining a clean and organized home. Whether it’s ensuring surfaces are thoroughly cleaned, items are properly organized, or instructions are followed properly. It also reflects a high standard of workmanship. 

Positive Attitude & Professionalism

A positive attitude can make all the difference when it comes to hiring a part-time helper. Look for helpers who approach their work with enthusiasm, positivity, and professionalism. A friendly demeanor, courteous manner, and willingness to go the extra mile can contribute to a pleasant and harmonious working relationship.

Final Thoughts

In conclusion, hiring a part-time helper requires careful consideration of factors such as reliability, experience, communication skills, flexibility, attention to detail, attitude, compatibility, and legal compliance. By evaluating these key criteria and conducting thorough interviews or assessments, you can find a trustworthy and competent helper who meets your household needs and provides invaluable support in managing your daily responsibilities.

Can Aircon Cause Sore Throat And How To Curb It?

air conditioner technician cleaning air conditioner inside house

Aircon is a modern necessity that provides relief from Singapore’s heat and humidity. However, despite its benefits, some people may experience discomfort like sore throat after prolonged exposure to aircon. So, can aircon cause sore throat?

Let’s dive into the various factors that may contribute to this phenomenon and how to curb potential risks. 

Dry Air

One of the main reasons aircon can cause a sore throat is dry air. Aircon systems work by cooling and dehumidifying the air – which can result in decreased indoor humidity levels. So, when the air becomes too dry, it can irritate the throat and nasal passages, leading to symptoms such as a sore throat, dry cough, and nasal congestion. 

Cold Air

Another factor that may contribute to a sore throat is exposure to cold air from aircon vents. Whilst it may not be obvious to the naked eye, direct exposure to cold air can cause your throat muscles to contract and become tense – leading to discomfort or irritation. This can be noticeable when transitioning from hot outdoor temperatures to cold aircon interiors. Which may cause the throat to feel raw or scratchy. 

Airborne Allergens

Aircon systems can circulate airborne allergens like dust, pollen, and mold spores. All of it may trigger allergic reactions and inflammation in the throat and respiratory system. If you are sensitive to allergens, you may experience symptoms like sore throat, cough, and congestion when exposed to these allergens indoors. 

Poor Indoor Air Quality

Poor ventilation and indoor air quality can heighten throat irritation and respiratory discomfort. Adding on, dust, mold, and other pollutants may also accumulate within the aircon system and ducts. 

Mitigating Risks and Promoting Comfort

While aircon can contribute to sore throat symptoms in some of you, there are several measures you can take to curb potential risks and promote comfort.

  • Maintain Optimal Indoor Humidity
  • Stay Hydrated
  • Use a Fan or Air Purifier
  • Practice Good Aircon Maintenance

Maintaining optimal indoor humidity levels, utilizing a fan or air purifier, staying hydrated, and practicing good aircon maintenance are essential strategies for curbing the risk of sore throat symptoms associated with aircon. 

These measures help prevent the drying effects of aircon, improve air quality, promote hydration, and ensure the efficient operation of the air conditioning system, ultimately enhancing comfort and reducing throat irritation. 

Final Thoughts

While aircon can provide relief from the heat, it may also contribute to sore throat symptoms in some individuals due to factors such as dry air, cold air exposure, airborne allergens, and poor indoor air quality. 

Hence, it’s always important to conduct regular aircon maintenance. If sore throat symptoms persist or worsen, consult with a healthcare professional for proper evaluation and treatment.

10 Affordable Cleaning Products You Need In Your Kitchen

Indian helper cleaning utensils

Keeping your kitchen clean and sanitized is essential for maintaining a healthy and hygienic home environment. However, with countless cleaning products available on the market, it can be extremely challenging to choose the right ones that are both effective and affordable.

Whether you’re tackling grease, grime, or food stains, here’s our list of 10 best and most affordable cleaning products you need to keep your kitchen sparkling clean. 

1. All-Purpose Cleaner

An all-purpose cleaner is a versatile and important product for cleaning various surfaces in your kitchen, including countertops, appliances and cabinets. Look for a multi-surface cleaner that’s tough on grease and grime yet gentle on surfaces. 

StringsSG recommends: Magiclean Kitchen Cleaner ($4.25)

2. Microfiber Cleaning Cloths

Now this is something everyone needs in their kitchen. Sure, cleaning cloths are essential, but have you ever used a microfiber one? These are highly effective for wiping and cleaning surfaces without leaving behind pesky streaks or lints. They are also reusable and machine washables. Easily making them an eco-friendly and affordable option for kitchen cleaning.

StringsSG recommends: PurityWhite Microfiber Kitchen Cleaning Rag Cloth ($5.50)

3. Baking Soda

Honestly, this should be something that’s already in your kitchen. If it isn’t, you should head out and get it now. Baking soda is a natural and affordable cleaning agent that can tackle tough stains, grease, and odors in the kitchen. You can use it to scrub sinks, countertops, and stovetops, or even create a paste with water for extra cleaning power. Bonus, it can be used to clean the toilet too!  

StringsSG recommends: Arm & Hammer Pure Baking Soda ($1.77 for 454g)

4. White Vinegar

White vinegar is another versatile cleaning agent that can disinfect and deodorize surfaces in the kitchen. All you have to do is dilute it with water and create a natural cleaning solution for wiping down countertops, appliances, and glass surfaces. White vinegar works wonders in getting rid of pet odors too! 

StringsSG recommends: Narcissus White Rice Vinegar ($1.53)

5. Lemon

Starting to notice a pattern here? Well, this is something that’s been used in all kitchens for ages. Lemon is a natural cleaning agent that can freshen and disinfect surfaces in the kitchen, and get rid of pests. Use lemon juice to remove stains, grease, and odors from cutting boards, sinks, and countertops. Then use the fruit itself and leave it near your trash area to deter lizards and ants from going through them. 

StringsSG recommends: Sunkist Fresh Lemon ($3.75) 

6. Dish Soap

Another kitchen essential is dish soap. Although used for washing dishes and utensils, it can also be used for cleaning other surfaces. Look for a dish soap that is tough on grease and gentle on hands, making it suitable for various cleaning tasks. 

StringsSG recommends: ECOS Dishmate Hypoallergenic Dish Soap ($9.90)

7. Rubbing Alcohol

This is a tricky one as most of us may not have it readily at home. But, that’s the point of this guide, right? To assist you in getting the best cleaning products in your kitchen. Rubbing alcohol is an effective disinfectant that can kill bacteria and viruses on kitchen surfaces. You can use it to sanitize every area of your kitchen including cutting boards, and other high-touch surfaces to prevent the spread of germs. 

StringsSG recommends: ICM Pharma Rubbing Alcohol ($5.95 for 120Ml)

8. Oven Cleaner

An oven cleaner is essential even if you don’t own an oven. It helps remove baked-on grease and food residue from the oven and even the stovetop! Look for a non-toxic and fume-free oven cleaner that is safe to use in a kitchen environment. 

StringsSG recommends: Ecover Oven & Hob Cleaner Spray ($10.80)

9. Degreaser

As the name states, a degreaser is a powerful cleaning agent that can dissolve and remove stubborn grease and grime from kitchen surfaces. Use it to clean greasy stovetops, range hoods, and countertops for a sparkling clean finish.

StringsSG recommends: Blue Wonder Kitchen Super Degreaser For Oven Hobs And Grill ($6.00)

10. Scrub Brushes

Last but not least, scrub brushes. These are essential tools for tackling tough stains and grime in the kitchen (or toilet). Look for brushes with sturdy bristles and ergonomic handles for comfortable and efficient cleaning. If you’re looking for a more sustainable option, you can also reuse old toothbrushes before throwing them out! 

StringsSG recommends: Homeproud Scrub Brush ($5.05)

Final Thoughts

By incorporating these 10 best and most affordable kitchen cleaning products into your cleaning routine, you can effectively tackle dirt, grease, and stains, leaving your kitchen sparkling clean and sanitized. Whether you’re cleaning countertops, appliances, or sinks, these versatile products offer the cleaning power you need to maintain a healthy and hygienic kitchen environment. 

Additionally, if you find cleaning your kitchen to be overwhelming or time-consuming, consider hiring a part-time cleaner to help with regular cleaning tasks. Professional cleaning services in Singapore can provide expert assistance and ensure that your kitchen remains clean and sanitized for you and your family to enjoy.

5 Best Tips Why Regular Aircon Maintenance Is Important

aircon technician cleaning out aircon filters

Regular maintenance is important to ensure optimal performance and longevity of your aircon system. By implementing a few simple maintenance practices, you can keep your aircon running smoothly and efficiently, providing you with cool and comfortable indoor temperatures year-round.

Here are five tips for aircon maintenance to help you maintain a reliable and efficient cooling system.

1. Regular Cleaning of Air Filters

One of the most important maintenance tasks for your aircon is regularly cleaning or replacing the air filters. Dirty or clogged filters can restrict airflow, reduce cooling efficiency, and lead to increased energy consumption. Hence, to maintain optimal airflow and indoor air quality, clean or replace the air filters every one to three months, depending on usage and environmental factors. Also remember to remove the filter from the unit, rinse it with water or vacuum off the dust and debris, and allow it to dry completely before reinstalling.

2. Keep the Outdoor Unit Clean

The outdoor unit of your aircon, also known as the condenser unit or compressor, is usually exposed to various elements and can accumulate dirt, debris, and vegetation over time. And, as most of us live in high-rise buildings in Singapore, cleaning it ourselves isn’t advisable. So, to maintain proper airflow and heat exchange, it’s crucial to hire an aircon servicing company to help you thoroughly clean the outdoor unit. 

3. Check and Clean the Evaporator Coils

The evaporator coils, located inside the indoor unit of your aircon, can accumulate dust and dirt over time. This will affect cooling efficiency and indoor air quality. That’s why you must inspect the evaporator coils periodically and clean them as needed to remove any buildup. You can use a soft brush or vacuum cleaner to gently remove dust and debris from the coils. Do note to not use abrasive materials or excessive force as this can damage the coils. 

4. Inspect and Clean the Drainage System

For the unbeknownst, the drainage system of your aircon is responsible for removing condensate water generated during the cooling process. Over time, the drainage system can become clogged with algae, mold, or debris. Which may lead to water leakage and potential damage to the unit. Hence, it’s crucial to inspect your aircon’s drainage system regularly and clean any clogs or blockages to ensure proper drainage. 

Additional tip: Use a mixture of water and mild detergent to clean the drain pan and drain line, and flush it with clean water to remove any residue. 

5. Schedule Professional Aircon Maintenance

To add to your regular cleaning, you should also schedule professional aircon maintenance often. This will help keep your aircon in good condition and ensure that a qualified technician is servicing your aircon at least once a year. Professional maintenance includes inspection, cleaning, and servicing of all components of your aircon system to ensure optimal performance and reliability. A qualified professional can also identify and address any issues or potential problems that may be there before they escalate. Saving you time, money, and inconvenience in the long run. 

Final Thoughts

Following these five tips for aircon maintenance can keep your cooling system in top condition whilst you enjoy reliable and efficient performance year-round. Regular cleaning and maintenance not only extends the lifespan of your aircon but also improves indoor air quality, reduces energy consumption, and enhances overall comfort. 

Do remember to keep an eye out for reputable and reliable aircon servicing companies in Singapore to keep your system running smoothly for a long time.