PureOasBook on WhatsApp
Same-day install · Dubai

Clean water.
Installed tonight.
AED 1,199.

Same-day 7-stage reverse-osmosis water filter installation across Dubai — under your sink in 45 minutes, shower filter free, NSF 58 certified.

2,100+
Dubai homes
45 min
install time
01020304050607PureOas
NSF 58certified
DMCClicensed
Dubai Muni.plumber
VisaMastercardApple PayTabbytabbyTamaratamara
Trusted in Dubai
4.9
847 GOOGLE REVIEWS
2,100+
Dubai homes serviced since 2021
97%
Customers still subscribed after 24 months
INSTALLED IN
MarinaDowntownJVCBusiness BayPalm JumeirahJLTArabian RanchesDIFCDubai Hills
The Dubai problem

The water that leaves the desalination plant
isn't the water that reaches your tap.

Between the plant and your glass, it travels through 30-year-old pipes, sits on a rooftop in 45°C heat, and picks up everything along the way. Every apartment in Dubai has a unique water fingerprint — and almost none of them are clean.
01 / 03
TDS in apartments
400–800
mg/L
Total dissolved solids are often double the WHO recommended ceiling. You taste them as metallic, chalky, slightly salty.
02 / 03
Rooftop tank heat
45
°C
Plastic tanks sitting in direct sun leach microplastics and lose any residual chlorine protection long before the water reaches you.
03 / 03
Avg. plumbing age
30
yrs
Older buildings in Bur Dubai, Deira and Satwa still run through galvanised steel. Corrosion delivers iron, manganese and occasional surprises.
The filter journey

Seven chambers. Seven things that never make it to your glass again.

Most filters are a single activated-carbon cartridge sold as "7-stage" with creative labelling. Ours is seven distinct chambers — each with a specific job, tested at a specific tolerance.

STAGE 01 / 07
01
SEDIMENT

No more orange ring in your sink.

5 µm polypropylene

Visible particulates — the ones that stain grout and clog showerheads — are captured in the first chamber. Replaced every 6 months as part of your service.

98.5%
Particulate removal down to 5µm
STAGE 02 / 07
02
CHLORINE

Your coffee stops tasting like the shower.

KDF + activated carbon

Dubai tap water carries 0.3–0.8 mg/L residual chlorine. Stage 2 reduces it by over 99% — and with it, the compounds that kill the flavour of tea, coffee, and fresh produce you rinse.

99.3%
Chlorine & chloramine reduction
STAGE 03 / 07
03
ORGANICS

The faint sweetness of clean water returns.

Coconut-shell carbon block

A dense carbon block with 1200 m²/g of active surface traps the trace organics plumbing picks up — then sends through the water you forgot water could taste like.

1200m²/g
Activated carbon surface area
STAGE 04 / 07
04
HEAVY METALS

Lead, arsenic, microplastics — gone.

RO membrane 0.0001 µm

The membrane's pores are 2000× smaller than a virus. Only water molecules pass. Everything heavier is flushed out as concentrate, down the drain, where it belongs.

99.99%
Heavy metal & microplastic rejection
STAGE 05 / 07
05
POLISH

Water that tastes of nothing. In the best way.

Post-carbon GAC

RO water sits in a 10L pressurised tank. Stage 5 polishes it on the way out so what pours into your glass is identical to what the membrane made — fresh, neutral, clean.

<50mg/L
TDS after full filtration
STAGE 06 / 07
06
MINERALS

The minerals your body wants. Put back in.

Calcium · magnesium · potassium

Pure RO water is aggressive and flat. Stage 6 re-mineralises with calcium, magnesium and potassium at bottled-mineral-water levels — and brings pH back to a balanced 7.5.

28mg/L Mg
Bioavailable magnesium added
STAGE 07 / 07
07
UV STERILISATION

Safe enough to make ice for a newborn.

255 nm LED, 12W

A UV-C lamp in the final chamber runs continuously, sterilising every litre that passes through. Bacteria and viruses cannot survive. You get bottled-grade safety on demand.

99.9999%
Microbial inactivation (log 6)
← scroll horizontally to walk through all 7 stages →
Not sure yet?

Get a free water test at home. No obligation.

We send a technician with calibrated kit. They measure TDS, chlorine, and pH from your actual tap — the one you drink from. Takes 15 minutes. You keep the printed report.

15-minute visit, printed report you keep
No sales pitch — if your water's fine, we say so
AED 0 — forever, even if you don't buy
MEASURED IN YOUR KITCHEN
4.9 / 5 · 847 Google reviews

The glass makes the argument. We just install it.

VERIFIED

My wife noticed the tea tasted different on day one. Same Earl Grey, same kettle, different water. That's when I knew it was working.

HM
Hassan M.
Business Bay · 2 weeks ago
VERIFIED

We were spending 400 AED a month on bottled water. Now we refill our own glass bottles from the tap. Cleaner, cheaper, and I'm not carrying plastic home.

EV
Ekaterina V.
Downtown · 1 month ago
VERIFIED

Installer arrived at 6:30 PM, done by 7:15. He walked me through everything, even the shower filter. First glass tasted like bottled mineral water.

AK
Aisha K.
JVC · 3 weeks ago
VERIFIED

Marina Gate tap TDS was 482. After install, 48. The printed report arrived on WhatsApp the same evening. Straightforward service, no upsell.

RK
Rashid K.
Marina · 6 weeks ago
VERIFIED

My 4-year-old used to refuse water unless it was bottled. Paediatrician said the filtered RO water was fine for the baby. We switched everything.

SP
Sofia P.
Dubai Hills · 2 months ago
VERIFIED

Tried two other installers first. PureOas was the only one willing to do same-evening, and the only one who brought a TDS meter without being asked.

OS
Omar S.
Palm Jumeirah · 3 months ago
VERIFIED

After 6 months using the shower filter, my dermatologist asked what I'd changed. Eczema flares gone. Hair feels normal again. That's the whole review.

AR
Ananya R.
DIFC · 7 weeks ago
VERIFIED

No subscription, no monthly fees, no "service plan" that's really a loan. One payment, done. That's why I chose them.

ML
Mikhail L.
JLT · 4 months ago
VERIFIED

The team relocated our unit for free when we moved within the Ranches. Took 90 minutes. Cannot imagine bottled-water logistics anymore.

LA
Lubna A.
Arabian Ranches · 5 weeks ago
FREE · GRATIS · БЕСПЛАТНО · مجاني · FREE · GRATIS · БЕСПЛАТНО
Included free · Worth AED 400

Every order ships with a second filter —
for your shower.

You inhale and absorb more chlorine in a 10-minute hot shower than you'd drink in a week. We install both systems the same evening, at the same price — because the drinking filter alone wasn't enough.

SHOWER_FILTER · KDF-55
RETAIL VALUE
AED 400AED 0
INCLUDED
FREE
Three things your body notices in a week
01
Hair stops feeling like straw
Chlorine oxidises the protein in your hair. Remove it — your conditioner actually works within a week.
02
Skin stops feeling stripped
Dubai tap water runs 28–38°C year-round. Hot chlorinated water strips your skin's lipid barrier on every wash — the shower filter leaves it intact.
03
Scalp stops flaking
Hard Dubai water plus chlorine is a dandruff factory, especially after a day in A/C. Filtered water doesn't make it worse.
THE BONUS
Shower filter, installed, free — with every order.
Claim it
Before · After
LIVE · MEASURED IN DUBAI APARTMENTS
BEFORE · TAP
TDS 480 mg/L
Metallic, chalky
PureOas
FILTER
AFTER · PUREOAS
TDS 48 mg/L
Clean, neutral
Everything on one page

Dive deeper. Or just book.

Water-quality guides, honest competitor comparisons, same-day installation in every Dubai community. Pick your entry point — or WhatsApp us and we'll test your tap tonight.

Water filter installation — every Dubai community
LIVE
NEXT SLOT
Thu 23 Apr, 14:00
THIS WEEK
17 installs booked · 3 slots left
Grab a slot
Common questions

The questions our WhatsApp inbox gets every week.

Don't see yours? Ping us — real humans, reply within 3 minutes during Dubai business hours.

Ask a question
No. The system sits under your sink and connects to the existing cold-water line. Nothing is cut, bolted, or drilled into walls. We install it and we uninstall it when you move — both included. Dozens of renters in Marina and JLT are on our service.
We do. Your service plan covers filter replacements every 6 months — we WhatsApp you a reminder, show up, swap them in 15 minutes. AED 500 per year covers everything (about AED 42 a month, but paid annually, not as a subscription). No surprise fees.
60-day money-back guarantee, no questions. After that, a 5-year warranty covers the unit. If anything fails, we're at your door within 24 hours — usually same day. Our own technicians, never subcontracted.
Bottled water sits in plastic in Dubai summer for weeks — microplastics leach into it, and 93% of bottled water tested globally contains them. Our system filters to 0.0001 µm (2000× smaller than a virus), re-adds Ca/Mg/K, and sterilises with UV. Fresher and safer, at a fraction of the cost.
Yes — and probably safer than bottled. Post-UV water is microbially sterile (log-6 inactivation). We add back calcium, magnesium and potassium at bottled-mineral-water levels, and pH is balanced to 7.5. Several Dubai paediatricians we service personally use it to prepare formula.
The unit is 42 cm tall and fits inside 98% of Dubai under-sink cabinets. On the free home visit, our technician measures your space and confirms before you commit. If it doesn't fit, we offer a compact variant or walk away — no obligation.
No. The system produces up to 300 L/day — more than a family of 6 can drink, cook with, and make ice from. You're capped only by tank refill speed (~10 minutes for a full tank).
Moving within Dubai: we relocate the system for free, any time. Leaving the UAE: we buy the unit back at fair value or you can terminate with 30 days' notice. No lock-in penalty.
Under 45 minutes for a standard under-sink install, up to 75 minutes if we also mount the shower filter. We bring everything — no trips to the hardware store, no waiting for parts.
Not yet. PureOas operates only inside Dubai Emirate — from Jebel Ali to Nad Al Sheba, including Palm Jumeirah, Deira, Bur Dubai, Jumeirah, and all newer communities. We launch Abu Dhabi in Q3 2026.
Officially yes — DEWA meets WHO drinking-water standards at the desalination plant. In practice, what reaches your kitchen tap is usually different. TDS in the 400–800 mg/L range, residual chlorine, microplastics from rooftop tanks, and occasional iron/manganese from older risers are all common. It will not make a healthy adult sick, but it is measurably worse than what left the plant. A 15-minute free home test tells you your specific numbers.
Dubai tap water typically measures 300–800 mg/L TDS at the consumer tap. Newer communities (Dubai Hills, Creek Harbour) tend to the lower end (280–420 mg/L), while older districts (Deira, Bur Dubai) regularly test 500–800+ mg/L. The WHO palatability guideline is 300 mg/L. A PureOas system reduces TDS to 40–80 mg/L at the drinking tap.
A professionally installed 7-stage RO system in Dubai fairly priced at AED 1,100–1,800 one-time. PureOas is AED 1,199 installed, shower filter free (worth AED 400), plus AED 500/year for service. No subscription. Subscription-based competitors usually work out to AED 5,000+ over 5 years for the same hardware.
Yes, when the system includes a mineraliser stage. Raw RO water is too demineralised for long-term drinking — it can deplete electrolytes. A 7-stage RO adds back calcium, magnesium and potassium at bottled-mineral-water levels, with pH balanced to 7.3–7.5. That output is safer than most bottled brands and recommended for infants by paediatricians we service.
In typical Dubai conditions: sediment and pre-carbon 6 months, RO membrane 2–3 years, post-polish and mineralisation 12 months, UV lamp 12 months. Your PureOas service plan covers two visits a year — we WhatsApp you 10 days before, arrive, and swap everything in 15 minutes.
No structural work. The unit connects to your existing cold-water shut-off valve under the sink and drills a single neat hole in the countertop for the dedicated filter tap (3 cm diameter, re-sealable when you uninstall). No walls are cut or bolted. Landlord permission not required under standard Dubai rental rules.
Yes — 40%+ of our customers rent. Nothing about the install is permanent: we remove everything and reseal the countertop hole when you move. Landlord permission is not required under Dubai rental law for non-structural kitchen appliances. We also offer free relocation if you move within Dubai.
Yes — DMCC-licensed plumbing and water-treatment businesses (PureOas included) are authorised to install NSF 58 / WQA Gold Seal-certified filters in residential properties. DEWA itself permits filtered water for drinking and cooking.
Only if you include the UV-C sterilisation stage (stage 5 in PureOas). It draws 8 watts — about the same as an LED bulb. The RO membrane and mineral cartridges are passive and work on line pressure alone. You can run without UV if preferred — stage 5 is optional at no cost discount.
Reverse osmosis physically rejects contaminants down to 0.0001 µm — the cleanest consumer-grade technology. Activated carbon adsorbs chlorine, taste and smell but passes dissolved minerals and microplastics. UV sterilises bacteria and viruses without filtering anything. A complete system uses all three: carbon pre-filter, RO membrane, UV post-treatment.
Drinking-tap only: the dedicated filter tap delivers 1.5–2 L/min — less than main kitchen mixer pressure, but more than enough for filling glasses and cooking. Main kitchen tap and shower pressure are completely unaffected — they run off the same supply line as before.
On purity, yes: RO-filtered water at 0.0001 µm rejection is measurably cleaner than bottled water (which contains microplastics in 93% of globally tested brands). On cost, vastly yes: ~90% cheaper over 10 years. On taste, we match or beat most Dubai bottled brands after mineralisation — and customers routinely pick PureOas in blind tests.
Cloudiness in a glass that clears from the bottom upward is dissolved air released from pressurised mains water — harmless. Cloudiness that does not clear is usually fine sediment or mineral precipitation, sometimes from a recently flushed building riser. If it persists beyond 24 hours, the supply has a real issue and a filter is a reasonable response.
DEWA does not routinely fluoridate tap water. Natural fluoride content in Dubai desalinated water is very low (0.05–0.2 mg/L, well below the 0.7 mg/L US recommendation). If you are concerned, check with your dentist — fluoride supplementation via toothpaste is typically sufficient. RO removes fluoride almost entirely.
Guarantees

We take the risk. You take the water.

Four promises, written down, honoured in writing. If we break one, you tell us — then we fix it.

01

Free water test

Our technician brings a TDS meter, pH strips and a chlorine reagent to your kitchen. 15 minutes. No obligation to buy.

02

30-day taste guarantee

If you don't love the water within 30 days, we remove the system and refund the full amount. Including the install.

03

2-year warranty + lifetime labour

Anything mechanical breaks in the first two years, we replace it. Call-outs and labour are free forever, as long as you're a customer.

04

45-minute install window

From doorbell to running water. We respect your evening. If we run over, the first year of filter replacements is on us.

Installed in Dubai · Same day

The complete package. Delivered & installed today.

What's in the kit
  • 7-stage reverse osmosis filter + 10L tank
  • Shower filter + KDF cartridge — FREE (worth AED 400)
  • Certified install of both systems (45 mins, same evening)
  • First year of filter replacements included
  • TDS + chlorine retest at 30 days
  • EN · AR · RU WhatsApp support, 8am–11pm
Complete system
AED1,199
one-time · installation included · VAT included
Shower filter included · worth AED 400
installed the same evening · free with every bundle order
Separately: filter AED 800 · shower AED 400 · kitchen install AED 300 · shower install AED 150
Book bundle · AED 1,199Or buy parts separately →
Replies in under 5 minutes · Pay on delivery
Licensed in UAE2,100+ Dubai homesEN · AR · RU supportNSF 58 certified