Ciarra x Susgreenable Desktop 5-in-1 RO Hot Water Dispenser – Hard Water Friendly with Built-in Filter & 3s Instant Heating (4.2L) SGIWDR03-B

£419.99

D : H : M : S

More Special Offers>>>

Color: Black 5-in-1 RO Dispenser

Quantity

Subtotal : £419.99

Feature

🛡️ Advanced 5-in-1 RO Purification: Pure water you can trust. Our 0.0001μm Reverse Osmosis membrane removes heavy metals, bacteria, and micro-pollutants. Plus, the integrated limescale inhibitor is specifically engineered for the UK’s hard water areas.
⚡ 3-Second Instant Hot Water: Skip the wait and bin the kettle. Our instant-heat technology delivers boiling water in just 3 seconds. It’s the ultimate energy-efficient solution for busy mornings and immediate caffeine fixes.
🌡️ 4 Precise Temperature Presets: One-touch perfection for every drink. Choose 25°C (Ambient), 45°C (Ideal for Baby Formula), 85°C (Coffee), or 95°C (Tea). Safe, consistent, and perfect for the whole family.
🔌 True Plug-and-Play Design: No plumbing, no drilling, and zero hassle. This stylish countertop unit features a detachable 4.2L water tank—simply plug it in and go. Perfect for renters, modern flats, and home offices.
🌍 Eco-Friendly & Money-Saving: Stop buying bottled water and save hundreds of pounds a year. With an efficient 2:1 pure-to-drain ratio, you’ll drastically reduce water waste and your plastic footprint.
✨ Smart Auto-Flush & Low Maintenance: Drink fresh every time. The automatic cleaning system protects the RO membrane and ensures water stays crisp. Fully certified to CE, RoHS, and LFGB food-grade standards for your peace of mind.
☕ Flexible Volume Options: No more overflows. Precision dispensing with three handy settings: 150ml (Cup), 300ml (Mug), or 500ml (Pot). Total control for effortless hydration.

What's Included

1 x Water Dispenser
1 x Water purifier filter
1 x User Manual

Shipping&Return

We ship product to our customer from several main warehouse locates. For international shipping, Please refer to the table below for various shipping time to different destinations.

Shipping Method	Flat Rate	Delivery Time
Express Shipping	Free for orders £298.99, otherwise £ 9.99	3-7 Working Days
Standard Shipping	Free for all orders	5-10 Working Days

Have A Question

Have questions? Ask An Expert

Technical Details

FAQs

Ciarra x Susgreenable Desktop 5-in-1 RO Hot Water Dispenser – Hard Water Friendly with Built-in Filter & 3s Instant Heating (4.2L) SGIWDR03-B

Quantity

Subtotal : £419.99

Frequently bought together

Plug & Play

Ciarra x Susgreenable Desktop 5-in-1 RO Hot Water Dispenser – Hard Water Friendly with Built-in Filter & 3s Instant Heating (4.2L) SGIWDR03-B

Hot & Cold Dual Mode

Ciarra BloomBox Brewing Coffee Machines Mini Espresso Machine 15Bar Pump, Eco-Friendly Capsule-Free, Dust-Proof Spout, Brew Anywhere

Subtotal:

£0.00

💧 Family-Safe 5-in-1 RO Filtration – Pure Water

You Can Trust This advanced 5-in-1 reverse osmosis water purification system removes up to 99.99% of harmful substances, including heavy metals, bacteria, chlorine, micro-pollutants and dissolved solids. The scale-inhibiting carbon layer helps reduce limescale, making it ideal for hard water regions. Every glass delivers clean, fresh-tasting water suitable for daily drinking, baby formula preparation, coffee brewing and tea making — giving your family complete peace of mind.

Ciarra x Susgreenable 5-in-1 RO Countertop Reverse Osmosis Water Purifier

Brand	Ciarra x Susgreenable
Model	SGIWDR03-B
Product Type	Countertop RO Hot Water Dispenser
Package Size	385 × 270 × 462 mm
Net Weight	5.5 kg
Gross Weight	6.13 kg
Voltage / Frequency	220–240V, 50/60Hz
Rated Power	2300W
RO Membrane Capacity	100 GPD
Rated Water Flow	0.26 L/min
Water Flow Rate	25°C: 565 ml/min 45°C: 890 ml/min 85°C: 460 ml/min 95°C: 412 ml/min
Number of Filters	1
Filter Configuration	RO Composite Filter (PP Cotton + Scale Inhibitor Carbon Rod + Nonwoven Fabric + RO Membrane + Post Carbon Filter)
Filter Lifespan	2000 L
Wastewater Ratio	2:1 (Pure Water : Waste Water)
Raw Water Tank Capacity	4.3 L
Pure Water Tank Capacity	1.2 L
Water Dispensing Modes	Room Temperature / Hot Water
Water Volume Options	150 ml / 300 ml / 500 ml
Temperature Options	25°C / 45°C / 85°C / 95°C
Heating Method	Thick Film Heating
Child Lock	Yes
Filter Replacement Reminder	Yes
TDS Display	Yes
Main Materials	Plastic (mainly ABS) + Metal + Activated Carbon
Warranty	24 Months

Compare
RO Purifiers

Compare RO Purifiers	SGIWDR03-B £419.99 Add to cart	SGIWDR04-W £399.99 Add to cart
Model
Model	5-in-1 Countertop RO Water Dispenser	4-in-1 Countertop RO Water Dispenser
Product Dimensions
Product Dimensions	332202399 mm	370160326 mm
Product Weight
Product Weight	Net weight: 5.5 kg Gross weight: 6.13 kg	Net weight: 5 kg Gross weight: 7.5 kg
RO Membrane Capacity
RO Membrane Capacity	100G	75G
Rated Power
Rated Power	2300W, 220-240V~, 50/60Hz	2300W, 220-240V~, 50/60Hz
Number of Filters
Number of Filters	1	2
Filtration System
Filtration System	Composite RO filter (PP cotton + anti-scale carbon rod + non-woven fabric + RO membrane + post carbon filter)	PPC + CRO (PP sediment filter + granular activated carbon filter + RO membrane)
Filter Lifespan
Filter Lifespan	12 months or 2000L	2000L PPC: 6-9 months CRO: 12 months
Pure/Waste Water Ratio
Pure/Waste Water Ratio	2:1	3:1
Water Tanks
Water Tanks	4.3L raw water + 1.2L purified water	2.4L raw water + 1.0L purified water
Safety Features
Safety Features	Dry-boil protection Child lock	Dry-boil protection Child lock
Filter Replacement Reminder
Filter Replacement Reminder	YES	YES
TDS Display
TDS Display	YES	NO
UV Sterilization
UV Sterilization	YES	NO
Heating Time
Heating Time	3 seconds	3 seconds
Water Volume Options
Water Volume Options	150ml / 300ml / 500ml	150ml / 250ml / 330ml
Temperature Settings
Temperature Settings	25°C / 45°C / 85°C / 95°C	25°C / 45°C / 60°C / 85°C / 99°C
Certifications
Certifications	CE/CB/GS/ROHS/REACH/PAHS/LFGB	CE/CB/GS/ROHS/REACH/PAHS/LFGB
Eco-Friendly
Eco-Friendly	Yes, water-saving design	Yes, reduces use of plastic bottles
Ideal For
Ideal For	Households seeking maximum purity, hygiene and large capacity	Families seeking flexible temperature and fast use, compact kitchens
Warranty
Warranty	24 months	24 months

FAQS ⁉

1. Is the CIARRA SGIWDR03-B a good countertop water purifier for hard water areas in the UK?

The CIARRA SGIWDR03-B is a countertop reverse osmosis (RO) water purifier and hot water dispenser designed for everyday use in UK homes. Its 5-in-1 composite filter combines sediment filtration, activated carbon and RO membrane technology, with an integrated scale inhibitor to help manage limescale. This makes it worth considering for households dealing with hard water who want filtered drinking water without installing an under-sink system.

2. How does the CIARRA SGIWDR03-B reverse osmosis water purifier work?

The SGIWDR03-B uses a 5-in-1 composite filter incorporating PP cotton, a scale-inhibiting carbon rod, non-woven fabric, a reverse osmosis membrane and post-carbon filtration. Its 0.0001 μm RO membrane helps reduce a range of dissolved impurities and other contaminants. Filtration performance depends on the incoming water and the condition of the filter, so replace the cartridge as recommended and follow the product manual.

3. Does the CIARRA SGIWDR03-B help reduce limescale in hard water areas?

Yes. The SGIWDR03-B combines reverse osmosis filtration with an integrated scale inhibitor to help manage limescale, a common concern in many parts of the UK. This can be useful for households that regularly prepare tea and coffee or use hot water throughout the day. The scale-inhibiting feature does not mean the appliance is completely maintenance-free, so follow the recommended cleaning and filter replacement schedule.

4. Does this countertop RO water dispenser need plumbing or professional installation?

No permanent plumbing connection or drilling is required. The SGIWDR03-B uses a removable raw-water tank, so you can fill it with suitable mains tap water, connect the appliance to an appropriate power supply and follow the initial setup instructions. It is a practical option for rented flats, home offices and kitchens where installing an under-sink water filtration system is inconvenient.

5. How quickly does the CIARRA SGIWDR03-B dispense hot water?

The SGIWDR03-B uses instant-heating technology to provide hot water in approximately 3 seconds, rather than heating a full kettle before every use. It offers four temperature settings: 25°C, 45°C, 85°C and 95°C. These settings suit different everyday preferences, from room-temperature drinking water to hot water for tea, coffee and other drinks.

6. What temperature settings are available for tea, coffee and everyday drinking?

The CIARRA SGIWDR03-B provides four selectable temperatures: 25°C, 45°C, 85°C and 95°C. The lower setting is useful for drinking water, while 85°C and 95°C offer alternatives for preparing different hot drinks. The 45°C setting may be convenient for some specific uses, but it should not be assumed to make infant formula safe to prepare. Always follow the formula manufacturer's instructions and current NHS guidance on safe preparation.

7. Is the CIARRA SGIWDR03-B suitable for families with children?

The SGIWDR03-B includes a child lock to help prevent accidental dispensing of hot water, as well as dry-boil protection. These features provide an additional layer of protection in busy family kitchens. Hot water can still cause scalds, so keep the dispenser out of children's reach where possible, supervise its use and follow the safety instructions.

8. How much water can the CIARRA SGIWDR03-B hold, and what dispensing volumes are available?

The SGIWDR03-B has a raw-water tank with a capacity of approximately 4.3 litres and a separate 1.2-litre purified-water tank. You can select 150 ml, 300 ml or 500 ml dispensing volumes, making it easier to fill a cup, a mug or a larger drinking vessel. Actual output and refill frequency depend on water consumption and operating conditions.

9. How often does the SGIWDR03-B water filter need replacing?

The SGIWDR03-B composite RO filter has a stated service life of up to 2,000 litres. Actual replacement timing depends on incoming water quality and usage, so follow the manufacturer's replacement guidance rather than relying on a fixed interval alone. The built-in filter replacement reminder helps you keep track of maintenance. Use the compatible SGROF03 replacement filter designed for this model.

10. Is the CIARRA SGIWDR03-B cheaper to run than buying bottled water or using a kettle?

The SGIWDR03-B can help reduce reliance on bottled drinking water and the associated plastic packaging. Its instant-heating system heats water on demand, so you do not need to boil a full kettle for every drink. However, overall savings depend on your household's water consumption, electricity tariff, filter replacement costs and how much bottled water you currently buy. The RO system also produces wastewater, with a stated pure-water-to-wastewater ratio of 2:1 under specified conditions.

11. Does the CIARRA SGIWDR03-B need regular cleaning, and how can I keep the water fresh?

The SGIWDR03-B includes an automatic flushing function designed to support the RO system's maintenance. You should still clean the removable water tank and other user-accessible parts as instructed in the manual, refill the tank with suitable fresh mains tap water and avoid leaving water standing for unnecessarily long periods. Automatic flushing does not replace routine cleaning or timely filter replacement.

12. What should I check before buying the CIARRA SGIWDR03-B for a UK kitchen?

Check that you have enough worktop space, a suitable 220–240V power supply and convenient access to refill the removable water tank. The appliance has a rated power of 2,300W, so follow the manufacturer's electrical requirements and avoid unsuitable extension leads. It is designed for suitable municipal tap water; well water is not recommended. Also consider the 5.5 kg net weight, the space needed for filling and cleaning, and the ongoing cost of compatible replacement filters. The product comes with a stated 24-month warranty.

Reverse Osmosis Water Insights

Tell Me More →

A genuinely useful RO purifier for UK hard water – not perfect, but very close

I’ve tested quite a few water solutions over the years (filters, bottled water, kettles with descaling, etc.), and this Ciarra x Susgreenable RO purifier is one of the more practical options I’ve used in a UK home.

What I like (Pros):

Excellent for hard water: Living in Oxfordshire, limescale is a constant issue. This system noticeably removes that chalky taste and improves water quality.
No installation required: Huge plus if you’re renting. Literally plug-and-play, no plumbing or drilling.
3-second instant hot water: Very convenient for tea and coffee. It’s faster and more energy-efficient than boiling a kettle every time.
Temperature control: The different presets (especially 45°C and 85°C) are genuinely useful rather than gimmicky.
Compact countertop design: Doesn’t take over the kitchen, which is important in smaller UK homes.

Things to consider (Cons):

You’ll need to refill the tank regularly if you’re a heavy user (family or working from home).
There’s a small learning curve with the controls at first, but it becomes second nature after a few days.

Overall verdict:
If you’re dealing with hard water in the UK and want a no-installation RO water purifier with instant hot water, this is a very solid choice. It’s not completely maintenance-free, but the convenience and water quality improvement make it well worth it.

Very convenient, but takes a bit of getting used to

I’ve been using this Ciarra RO hot water dispenser for a couple of weeks now in my Birmingham flat. The instant hot water is definitely the biggest advantage – I mainly use it for tea and quick meals, and it saves a lot of time compared to a kettle. The water also tastes noticeably better, especially in a hard water area like ours.

That said, it took me a few days to get used to refilling the tank instead of just filling a kettle directly. Also, the machine is slightly bigger than I expected for a countertop appliance.

Overall though, it’s a very practical solution, especially for renters, and I don’t see myself going back to a regular kettle.

Great for renters, but takes a bit of getting used to

I’ve been using this RO purifier in my flat in Manchester for a couple of weeks now. Overall, it’s a solid product, especially if you’re renting and don’t want to deal with installation.

The water quality is definitely better than tap water – no limescale taste, which is a big plus in the UK. The instant hot water feature is very convenient too, although the first few days I had to get used to selecting the right temperature and volume.

One small downside is that you do need to refill the water tank fairly often if you use it a lot throughout the day. Not a deal breaker, but something to be aware of.

That said, it’s still much more convenient than using a kettle all the time, and I like that it’s more energy-efficient. Good overall, just not completely effortless.

Daily tea, baby formula and cooking – super practical

I’ve been using this Ciarra RO hot water dispenser every single day since I got it, and it’s honestly one of the most practical appliances in my kitchen. In the morning I use it for tea, during the day for quick cooking like noodles, and in the evening it’s perfect for preparing warm water for my baby’s formula. The 3-second heating is incredibly convenient – no more waiting for the kettle.

What really surprised me is the water quality. Living in Manchester, the tap water can taste quite heavy, but with the RO filter the difference is very noticeable – much cleaner and softer. Also, no limescale build-up like with my old kettle.

It’s also ideal for renters since there’s no installation needed. Just fill the tank and plug it in. Very easy to use, and the black design looks sleek on the countertop.

A proper solution for hard water flats

I live in a rented flat in Birmingham where the hard water is quite severe, and limescale builds up ridiculously fast. I wasn’t keen on installing anything permanent, so this RO purifier was exactly what I needed.

The difference in taste is immediate – no chalky residue at all, just clean, crisp water. The 3-second instant hot water is brilliant, especially compared to waiting around for a kettle. It’s also noticeably more energy-efficient since it only heats what you use.

I mainly use the 85°C setting for tea and occasionally 45°C for my niece’s formula when she visits – very precise and convenient. The plug-and-play design makes it ideal for renters like me.

Honestly, it’s one of those upgrades you don’t realise you needed until you try it.