ESPERO™ Water Cooler WA-600
- Made in Taiwan.
- Wall Mount Water Cooler – Cold only.
- Unit comes with Hy-Q Aqua 1-stage Sediment in-line filter from Korea.
- Price includes GST and installation.
- User can choose to upgrade to premium filtration systems.
ESPERO™ Water Cooler WA-660
- Made in Taiwan.
- Wall Mount Water Cooler – Hot & Cold.
- Unit comes with Hy-Q Aqua 1-stage Sediment in-line filter from Korea.
- Price includes GST and installation.
- User can choose to upgrade to other premium filtration systems.
ESPERO™ Water Cooler WA-850
- Made in Taiwan.
- Floor Standing Water Cooler -Hot & Cold.
- Price includes GST and installation.
- Unit comes with Hy-Q Aqua 1-stage Sediment in-line filter from Korea.
- However, there are options to upgrade to premium filtration systems.
ESPERO™ Water Cooler WA-800
- Made in Taiwan.
- Floor Standing Water Cooler – Cold only.
- Unit comes with Hy-Q Aqua 1-stage Sediment Filter.
- Price includes GST and installation.
- User can choose to upgrade to premium filters as listed.
Supply of Parts and Accessories
Due to our extensive networks and experience, we are able to supply most of the parts and accessories your water coolers, water boilers, and water dispensers need. Please contact us at (65) 6749 3003 or visit our showroom.
Ad-Hoc Repairs and Modifications
We offer you a one-stop service. Any brand of water cooler, instant boiler, water dispenser, or filtration system can be diagnosed and repaired by our field service teams. We can offer replacement parts as well as modification services for your existing machines.
A temporary replacement unit will be provided (subject to availability).
Maintenance Service Contract
As part of our after-sales service, we will help our customers work out a regular maintenance contract for their water coolers, instant boilers, water dispensers, and filtration systems. We do have specific maintenance programs—monthly, bimonthly, quarterly, and half-yearly—and each program is customized to meet your needs after taking into consideration your usage patterns and infrastructure conditions.
We also offer comprehensive maintenance contracts. During the period of the comprehensive maintenance contract, the fee will include unlimited repairs and replacement of ALL parts as well as labour charges.
Services
As Singapore’s leading premier supplier, we offer a one-stop repair and maintenance service for all your drinking needs. Our skilled technical staff can repair and maintain all makes of water coolers, instant boilers, and water dispensers.
We take time to understand your requirements and recommend a maintenance program to meet your needs. We can also arrange for a loan unit while your machine is being serviced or repaired at our workshop.
For water coolers, water boilers, and water dispenser services kindly
email us at contact@hitechaem.com or call us at (65) 6749-3003 to find out more about our services.
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Water Dispenser Supplier in Singapore
Ensuring clean and convenient water solutions with quality dispensers
Hi-Tech (AEM) – Your Trusted Supplier of Top-Quality Water Dispensers
Access to clean and fresh water is not just about convenience – it supports cell repair, regeneration, and rejuvenation, improving hydration and overall health. With over 40 years of industry experience, Hi-Tech (AEM) is the top water dispenser supplier in Singapore, offering a range of products including water dispensers, water coolers, instant boilers, and filtration systems. We strive to provide high-quality, end-to-end services to over 7,500 corporate clients and individuals by carrying and servicing a wide range of brands and products.
Customer satisfaction is our top priority, and you can always expect prompt and reliable support from our customer service team and field technicians. Beyond our quality water solutions, we deliver comprehensive service, including supply, maintenance, and expert repair for all water dispenser brands and models. Our experienced team is dedicated to ensuring your uninterrupted access to cleaner, healthier water, making our solutions perfect for hospitals, schools, businesses, and homes.
Why Choose Hi-Tech (AEM) as Your Water Dispenser Supplier?
- Extensive Industry Experience – With over 40 years of expertise, we know what it takes to deliver reliable water solutions.
- Comprehensive Product Range – From home to commercial use, our water dispensers cover every need and space.
- Quality After Care Service – We are here for you beyond the purchase—with responsive and dependable support.
- Experienced Technical Team – Our skilled technicians ensure hassle-free setup and ongoing maintenance.
- Prioritising Our Customers – Your satisfaction is our priority, with service tailored to your unique needs.
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Questions About Our Water Dispensers? We're Here to Help!
As your trusted water dispenser supplier, we are ready to answer your questions and address any concerns, ensuring you find the perfect solution for your specific needs. Our committed aftercare team is here to guarantee your ongoing satisfaction. Contact us for prompt, expert support with all your water dispenser requirements.
Frequently Asked Questions
We offer both countertop and floor-standing water dispensers to suit a wide range of environments. Our countertop models provide space-saving solutions for homes and workplaces with limited space, while our floor-standing units are ideal for larger areas needing high-capacity hydration solutions like hospitals, schools, hotels, and offices.
As one of the top suppliers of water dispensers in Singapore, Hi-Tech (AEM) offers a wide selection of residential and commercial water dispensers from various brands. We provide hot and cold-water dispensers from brands like Clover and Hy-Q Aqua.
Our water dispensers come with a standard 1-year warranty, which begins from the installation date upon receipt of full payment. This warranty covers manufacturing defects and spontaneous part failures. For added protection, customers may opt for an extended warranty of up to 6 years, available for separate purchase. Please note that the extended warranty is non-cancellable, non-refundable, non-transferable, and is valid only within Singapore.
Yes, we provide spare parts and replacement filters. Our team provides genuine components in Singapore to ensure optimal performance and compatibility with your water dispenser.
Yes, we provide professional services including installation, on-site servicing, and routine maintenance for our water dispensers. Our experienced technicians are equipped to handle both residential and commercial units, ensuring optimal performance and extended lifespan.
Hyundai Wacotec Ultra-Filtration (UF) Filter
Product Review of Hyundai Waco Ultra-Filtration (UF) Hollow Fibres Membrane
Hyundai Waco Ultra-Filtration (UF) Hollow Fibers Membrane Product Review
The Hyundai Wacotec Ultra-Filtration (UF) filter is best suited for removing high molecular weight substances, colloidal materials, organic and inorganic polymeric molecules, and bacteria up to 99.99% except minerals. Filtration pore size is up to 0.03 microns (or 0.03 millimeters). This means that any substances or microorganisms larger than 0.03 microns will be filtered off.
UF Membrane Filter Specifications |
|
| UF Membrane Filter |
Max Flow Rate | 0.5 GPM(1.9Lit) |
Working Pressure | 1 4 kgf/cm2 14 57 psi |
Temperature | 33 ~ 100’F (4 ~ 38℃) |
Capacity | 5,000 gal (18,900 lit) |
Service Life | About 18 to 24 months |
Evaporated remains | Below 500 ppm or less |
Characteristics of an Ultra-filtration (UF) Membrane
There are a few important characteristics of a good UF membrane.
Firstly, a UF membrane comes with pore sizes in the range of 0.03 to 0.05 microns. They are usually used to remove high molecular-weight substances (such as sediments and suspended solids), colloidal materials, organic and inorganic polymeric molecules, and bacteria. However, ions and minerals in the water will be allowed to pass through.
Secondly, because of the structural construction and polymeric nature of the UF, it can operate at low pressure. This makes the water pressure found in our homes more than sufficient to achieve high flow rates from an ultrafiltration membrane. The flow rate of a membrane is defined as the amount of permeate (product flow after filtration) produced per unit. In this case, the Hyundai Wacotec UF filter shows excellent water permeability.
In addition, operating at low pressure also means the setup does not require any mechanical or electrical power to assist. As a result, many homes’ operating costs become more economical and affordable.
What can a UF be filtered off of?
The illustration below shows which elements can be filtered off by ultrafiltration filters and which are allowed to pass through. Do note that monovalent and multivalent ions that are essential for our bodies are allowed to pass through the UF filters. However, others, such as viruses, bacteria, microorganisms, and suspended solids such as rust, heavy metals, etc., will be filtered off.
Hyundai Wacotec UF Hollow Fiber Element Material Specifications | ||
Parameter | Specifications | Conditions |
Material | Polysulfone |
|
Outer Diameter | 450+_20 um |
|
Inner Diameter | 270+_15 um |
|
Particle Size Cutoff | < 0.03 um | 20℃, 1kg/㎠ |
Pure water flux | 50L / min.㎡ | 20℃, 1kg/㎠, initial rate |
Operation Pressure | 0.5~0.4kg/㎠ | 20~30℃ |
To demonstrate the effectiveness of the Hyundai Wacotec UF filter, the manufacturer conducted a laboratory test, and below is the outcome:
The above result shows that the UF filter by Hyundai Waco removes 100% all bacteria and other
Micro-organisms.
Bacteria Reduction
1. Bacteria : E. Coli
2. Influent: 725 CFU/ml
3. Effluent: Negative (0 CFU/ml, 100% Reduced)
- Certified by KOTRIC (Korea Testing & Research Institute for Chemical Industry)
The above laboratory result shows that the Hyundai Wacotec UF filter removes 100% of all bacteria and other microorganisms while allowing the important minerals and ions to pass through.
- The above test was certified by KOTRIC (Korea Testing & Research Institute for Chemical Industry).
This Hyundai Wacotec UF filter also comes with NSF-certified components (tested and certified to ANSI/NSF Standard 42). A NSF certification means that the filter is manufactured according to stringent standards, using only approved materials and processes that are required for drinking water. At the same time, this UF filter also comes with Food and Drug Administration (FDA) certification.
The service life for this filter is rather long at 18,900 liters. For a typical household with four family members, this service life means that the UF filter could last up to 24 months before replacement kicks in.
Conclusion:
The Hyundai Wacotec UF Filter is a very good filter that can be used to pair up with other in-line filters such as Hy-Q Aqua Pre-Carbon, Post-Carbon, and even Nano-PH Alkaline filters. Based on the filter specifications and performance, it can be safely said that this filter performs at a very high level of filtration. A test report indicated that it is able to filter off bacteria, viruses, and other living microorganisms found in the water.
With a filtration capacity of 5000 gal (or 18,900 liters), it can be safely said that the life span for any home’s usage should be around 2 years before replacement kicks in. Therefore, this filter is a good fit to supplement all of our water dispensers and water coolers. Or it could also be used on its own without any dispensers.
For more information on product information and installation options, please call Hi-Tech at 6749–3003 or click the following link:
Hy-Q Aqua 4-Stage Sediment, Ultra-Filtration (UF), Pre-Carbon & Post-Carbon Filtration System