Thermal water protection — Dubai

Keeping UAE water cool — all summer long.

Every summer, rooftop tanks quietly heat your family's water. CoolFlow protects the tank you already have — passive, zero electricity, fitted in one visit, and measured before and after.

Book a free site survey See the measured results
COOLSENSE™ DATA
Reflective facing Insulation core Air gap CoolSense™
Average peak, tank surface 71.8°C

Measured on a Dubai villa tank, July 2026. Before: 71.8°C · After: 38.2°C.

  • 0 kWhrunning cost — fully passive
  • 1 visitno crane, no new tank
  • −33°Cmeasured at our first site
  • 2 hrsWhatsApp reply, Sat–Thu
01 The heat

Your rooftop tank is a solar collector you never asked for.

From June to September, Dubai rooftops pass 70°C. The tank sitting on top soaks up that heat all day — and sends it straight to your “cold” tap.

  1. i.

    Scalding “cold” taps

    Stored water heats through the day. Children and elderly family members feel it first.

  2. ii.

    Warm water, higher risk

    Bacteria such as Legionella grow best in warm, stored water. A cooler tank is a cleaner tank.

  3. iii.

    Tanks age faster

    Constant UV and heat make plastic brittle. A protected tank lasts longer.

02 The system

Four layers between your water and the sun.

Plan view · rooftop tank · 00/04

  1. 01

    Ventilated air gap

    Spacers hold the system away from the tank wall. The cavity breaks direct contact and lets trapped heat escape.

  2. 02

    Closed-cell insulation core

    Dense foam board is the main thermal barrier — it slows whatever heat gets past the surface.

  3. 03

    Reflective outer facing

    An aluminium-faced, UV-stable skin sends sunlight back before it becomes heat. Every seam sealed, banded against wind.

  4. 04

    CoolSense™ monitoring

    A sensor logs the tank's temperature, so you see the result on your phone — not just trust it.

Also for underground tanks

Buried doesn't mean cool.

Heat reaches underground cisterns three ways: through the sun-baked concrete lid, the warm inlet pipe and the hot paving around it. Our underground kit closes each path — no digging, no plumbing disconnection.

A
Insulated lid panel
B
Floating board, potable-safe
C
Inlet pipe insulation
D
Reflective surround coating
03 Measured, not promised

We don't ask you to trust us. We measure.

Every install starts with a baseline reading and ends with a report. These are the measured results from our first installation on a Dubai villa.

Before 71.8°
After 38.2°

Average peak temperature of the tank's outer surface, logged by a CoolSense™ sensor in July 2026. Every tank differs — we measure yours before and after.

CoolFlow UAECoolSense™ Sensor Data Report
Verified by sensor
Property
Private villa · Dubai
Tank
Rooftop
Monitoring
July 2026
Data source
CoolSense™ sensor
Avg. peak — before71.8°C
Avg. peak — after38.2°C
Reduction−33°C · 46%
Uttam Malaviya, founder of CoolFlow UAE
A note from the founder
“I measure every tank before I touch it, and again after. If the numbers don't move, you'll be the first to know.”

CoolFlow is a UAE-built company. Today I'm on site for every survey and every install, and I send each report myself. That's how we earn trust one villa at a time — and how we'll keep it as we grow.

Uttam MalaviyaFounder, CoolFlow UAE

04 How it happens

From one WhatsApp message to cool water.

  1. 01

    Message us

    WhatsApp or the form below. We reply within two hours, Saturday to Thursday.

  2. 02

    Free site survey

    We measure your tanks, record a baseline temperature and give you a fixed written quote.

  3. 03

    One-visit install

    Usually a few hours. Your water stays on; lid, inlet and outlet stay accessible.

  4. 04

    Your proof report

    Before-and-after readings and photos, sent to you on WhatsApp.

05 Transparent pricing

Clear prices, fixed in writing after a free survey.

The final price depends on tank size and access. You approve a written quote before any work begins.

CoolFlow S Recommended for villas

Tanks up to 1,000 L — villas and townhouses. Complete system: reflective cladding, insulation core, air gap, CoolSense™ sensor and app.

AED 3,200
Get a quote

CoolFlow L

Tanks up to 3,000 L — large villas and small buildings. The same complete system, sized up.

AED 5,800
Get a quote

Commercial

Tanks up to 10,000 L — towers, hotels and staff accommodation.

AED 12,000–28,000
Get a quote

Developer spec

New-build partnerships — CoolFlow specified at design stage and fitted before handover.

AED 2,800 / unit
Get a quote

Underground tanks and larger systems are quoted after a free site survey.

Annual maintenance plans — every plan includes a deep clean of your tank

Residential SAED 650 / yrTank deep cleaning, annual inspection, sensor check and coating refresh
Residential LAED 950 / yrTank deep cleaning, annual inspection and full performance report
CommercialAED 2,000–5,000 / yrTank deep cleaning, priority SLA, quarterly checks and a dedicated account manager
New buildAED 550 / yrTank deep cleaning and inspection, volume-priced for developer-built installs

How CoolFlow compares

CoolFlowElectric chillerNew insulated tank
Running costNoneMonthly electricityNone
UpfrontAED 3,200+AED 3,000+AED 8,000–25,000
DisruptionOne visit, water onPlumbing workCrane, tank swap
Underground tanks✓——
Measured report✓——
Tank deep cleaning in maintenance plan✓——
06 For property professionals

Your buildings. Our protection.

  1. FM

    Facility management

    Stop the summer complaint spike before it starts. Pilot on five homes, then roll out across your portfolio with a report for every building.

  2. OA

    Communities & owners' associations

    Protect 50 to 500 homes in one programme, scheduled around residents, with no water interruption.

  3. DEV

    Developers

    Built into every great UAE development. Specify CoolFlow at handover and protect your brand from the first summer.

Commercial & developer pricing

DEVELOPER SPEC
AED 2,800 / unit
COMMERCIAL SYSTEM
AED 12K–28K
MAINTENANCE FROM
AED 550 / yr
Request a pilot proposal
07Questions

Good questions, clear answers.

Do you need to switch off my water?

No. CoolFlow fits around the outside of your existing tank. Your supply stays on, and the lid, inlet, outlet and overflow stay fully accessible.

Does it use electricity?

No. The system is completely passive — no compressor, no pump, no running cost. Only the optional CoolSense™ sensor uses a small battery or power supply.

How long does installation take?

Most villas are done in a single visit of a few hours. We confirm the timing after the free survey.

Can my tank still be cleaned?

Yes — and we can do it for you. Every CoolFlow maintenance plan includes a deep clean of your tank. The access lid always stays free, in line with Dubai Municipality guidance to clean tanks every six months.

How do I know it worked?

We record a baseline temperature before we start and measure again after the install. You receive both readings, with photos, in a short report.

Which areas do you cover?

Villas and communities across Dubai today, with Sharjah and Abu Dhabi by arrangement. Message us with your area.

08Free site survey

Your tap. Cool. All summer.

Tell us about your property and we'll send your survey slot on WhatsApp — usually within two hours.

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Tanks to protect

We only use your details to arrange your survey.