The water inside
the world's most
demanding buildings
runs through us.

From The Shard to the World Cup stadiums in Qatar, from hyperscale data centres to children's hospitals - Hydrotec engineers and maintains the water systems inside the buildings where failure isn't an option.

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35+

Years engineering water systems

1,000+

Buildings currently under service, worldwide

Global offices

Your water is working against you.

Four quiet problems are happening inside buildings across the world. We solve them before they become loud ones.

Limescale is quietly draining your energy efficiency.

Just 1mm of scale on a heat exchanger cuts heat transfer by 7–8%. Multiplied across a 400-room hotel or a teaching hospital, that's a material hit to operating cost and carbon footprint every single day. Scale also feeds legionella, and damages the equipment it sits inside.

Scale Control

Bacteria don't need your permission to live here.

Mains water isn't sterile. Left unmanaged, bacterial growth forms biofilms that block pipework, accelerate corrosion, and - in the worst cases - reach the people the building exists to serve. UV, chlorine dioxide, or chemical-free dosing, matched to the system.

Bacterial Control

Particulates wear your plant out faster than anything else.

Sand, rust, pipe scale — even from a clean municipal supply. They erode pumps, foul filters, and shorten the service life of everything downstream. Filtration is the cheapest component in the system and the one most often specified last.

Filtration

Every litre you discharge is a litre you could reuse.

Potable water is finite, expensive, and in many parts of the world, actively constrained. Greywater recycling, and wastewater recovery systems pay back fast and can cut a building's water footprint in half.

Water Recycling

Our water runs in buildings that can't afford mistakes

We're specified into the estates where downtime makes the news, where patients are immunocompromised, and where the cost of a callout is measured in reputation.

World Cup Stadiums Qatar

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We worked with several UK and international MEP consultants on the design of water treatment equipment for seven FIFA World Cup 2022 stadiums in Qatar. HydroDOS® HD550G Chlorine Dioxide Generators were successfully commissioned in each stadium in time for the tournament.

The Shard London

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One of London's most iconic skyscrapers, The Shard benefits from our HydroFIL® self-cleaning filters, HY-MAG® Electromagnetic Water Conditioners, and HydroION® softeners – ensuring a safe, efficient, and high-quality water supply across one of the UK's most prestigious addresses.

Raffles Doha

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Eight swimming pool dosing systems supplied and commissioned as part of the water treatment infrastructure for this ultra-luxury hotel in Lusail, maintaining optimal water quality and ensuring safe recreational use.

Mandarin Oriental Hotel, London

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A high-capacity reverse osmosis system - HydroMOS 9500 producing 9.5m³/h of treated water - alongside a HydroION VAD 250 water softener, delivering premium water quality throughout this five-star Knightsbridge hotel.

Wynn Al Marjan Island

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One of the region's largest greywater treatment plants in the hospitality sector, treating over one million litres of water daily at this landmark resort in Ras Al Khaimah. Our system processes up to 1,000m³ per day from showers, wash basins, and laundry using biological treatment, filtration, and disinfection.

The water inside
the world's most
demanding buildings
runs through us.

Your water is working against you.

Limescale is quietly draining your energy efficiency.

Bacteria don't need your permission to live here.

Particulates wear your plant out faster than anything else.

Every litre you discharge is a litre you could reuse.