Under sink chiller boiler Oman with chrome 5-in-1 sparkling water tap

This under sink chiller boiler Oman system gives you five kinds of water from one stainless steel tap: boiling, chilled, sparkling, filtered ambient and plain ambient. The machine sits inside the sink cabinet, so the counter stays clear. No kettle, no bottle rack, no jug in the fridge.

Why an under sink chiller boiler suits Omani kitchens

Mains water in Muscat runs warm for most of the year and usually carries a high dissolved-solids load along with residual chlorine. Cold water from the tap is rarely cold, and boiling a kettle several times a day wastes both time and electricity. This system filters the incoming supply first, then splits it between a boiler tank, a chiller tank and a carbonator, so every outlet delivers filtered water at the temperature you actually want.

Water quality matters as much as temperature. The WHO drinking water quality guidelines set the benchmark we design residential systems against, and the pre-filtration on this unit removes chlorine, sediment and taste compounds before the water ever reaches the tanks.

Under sink chiller boiler Oman: five outputs from one tap

Boiling water – tea, coffee, instant noodles and cooking without waiting for a kettle.
Chilled water – properly cold drinking water right through the Omani summer.
Sparkling water – carbonation from a CO₂ cylinder, adjustable to taste.
Filtered ambient water – for cooking, baby formula and medication.
Plain ambient water – for washing and general use.

Features

Single stainless steel faucet with a safety lock on the boiling outlet
Concealed installation – tanks, filter and CO₂ cylinder all live under the sink
Front indicator panel showing COLD, CHILLING and HOT status
Built-in carbonator with CO₂ cylinder connection
CB certified electrical construction
Compact cabinet that fits a standard 400 mm sink base

Where an under sink chiller boiler Oman installation makes sense

Under sink chiller boiler Oman installed in a Muscat kitchen cabinet below the tap

Villas and apartments in Muscat, executive offices and boardrooms, cafes and coffee counters, hotel suites, clinic pantries and staff kitchens. Anywhere people want boiling and chilled water on demand without a countertop dispenser taking up space.

Technical specifications

Product type	5-in-1 under sink chiller, boiler and sparkling water system
Water outputs	Boiling / Chilled / Sparkling / Filtered ambient / Ambient
Faucet material	Stainless steel, single lever
Carbonation	Built-in, CO₂ cylinder connection
Installation	Under sink, concealed
Power supply	230 V / 50 Hz
Feed water pressure	1.5 – 4 bar
Certification	CB certified
Country of origin	China
Warranty	1 year manufacturer warranty
Supplied and installed by	UV Water Systems, Muscat, Oman

Installation requirements

Minimum 400 mm of under-sink cabinet width
230 V / 50 Hz socket inside or near the cabinet
1.5–4 bar mains water feed
Drain connection for condensate
Pre-filtration recommended for Muscat mains supply

Maintenance schedule

CO₂ cylinder – replace every 6–8 weeks depending on use
Pre-filter cartridge – every 6 months
Tank sanitisation – annually

We supply CO₂ refills and replacement cartridges from stock in Muscat, so an under sink chiller boiler Oman customers buy from us is never waiting on an import to keep running.

Buying an under sink chiller boiler in Oman

UV Water Systems handles the whole job: plumbing tie-in, drain and power connection, CO₂ cylinder fitting, commissioning and output testing. Our technicians cover Al Hail, Ruwi, Al Khuwair and the wider Muscat area for installation and service calls.

If you want cold and sparkling water but not boiling, look at the WINTEMP SC27CU zip tap. You can also browse our full range of residential water treatment products.

14+ years of water treatment work in Oman, ISO 9001:2015 certified. Call +968 9763 7786 or request a quotation for a site visit.

Frequently asked questions

How long does the boiling water take?
The boiler tank holds hot water ready, so it dispenses immediately. There is no wait once the unit has come up to temperature after installation.

Do I need a separate RO system with it?
Not usually. The unit includes pre-filtration. If your building runs on tanker water or borewell supply with very high TDS, we normally recommend adding a small RO unit upstream, and we will tell you after testing your water.

How much does a CO₂ cylinder cost to refill?
Refills are inexpensive and we stock them in Muscat. A typical family gets 6 to 8 weeks from one cylinder.

Can it be installed in an existing kitchen?
Yes. As long as there is 400 mm of clear cabinet width, a power socket and a drain point, our technicians can retrofit an under sink chiller boiler in Oman without any joinery work.

What does an under sink chiller boiler Oman system cost to run?
A CO₂ cylinder every 6 to 8 weeks and a filter cartridge twice a year. Both are inexpensive and stocked locally in Muscat.

Is the tap safe with children in the house?
The boiling outlet has a safety lock that has to be pressed before hot water will flow.

5 in 1 water tap

5-in-1 Under Sink Chiller Boiler & Sparkling Water Tap – Muscat, Oman