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Solutions
Clean WaterControl pathogens, biofilm and cost where conventional treatment failsAir & Infection ControlReduce airborne pathogens and infection risk, with no ozoneHand Hygiene & Infection ControlEffective hand hygiene with the alcohol risks removed, where alcohol gel is a liabilityEnergyCut energy and recover it from the systems you already runRenewable ElectricityGenerate power from water flow you already treat, with no new infrastructureAgriculture & SoilUse less water and fertiliser while protecting yield and soil
Sectors
Healthcare & HospitalsKeep patients safe and your accreditation secure, with infection, Legionella and AMR risk reducedWater & WastewaterStay in consent, and cut the energy and chemicals it takes to get thereCommercial & FacilitiesMeet your EPC and disclosure obligations while running cost and carbon fallAgriculture & Urban FarmingProtect your yield and soil while using less water and fertiliserPoultry FarmingProve you control the water your birds drink, with biofilm and pathogens cleared and the evidence in handLocal AuthoritiesMove your estate towards net zero with compliant assets, funded to saveEmerging MarketsBuild investable, accreditation-ready infrastructure on reliable water, sanitation and powerHotels, Hospitality & LeisureKeep guests safe and pools open, with Legionella risk controlled and pool-hall cost cutData CentresCut the cost and water your cooling burns, and harden Legionella control, without touching uptimeFood & Beverage ProcessingCut your trade-effluent bill and hold consent, without touching food safety or uptimeMental HealthKeep the ward safe, with a hand-hygiene option that carries no ingestion, fire or ligature riskJustice & CustodyHand hygiene that is safe to issue inside the wing, where alcohol products are restrictedSocial CareProtect residents and carers, with hand hygiene that is safe to use and kind to skinEducationCut infection-driven absence with child-safe hand hygiene, at a defensible cost across the estate
Tools
Solutions
Clean WaterControl pathogens, biofilm and cost where conventional treatment failsAir & Infection ControlReduce airborne pathogens and infection risk, with no ozoneHand Hygiene & Infection ControlEffective hand hygiene with the alcohol risks removed, where alcohol gel is a liabilityEnergyCut energy and recover it from the systems you already runRenewable ElectricityGenerate power from water flow you already treat, with no new infrastructureAgriculture & SoilUse less water and fertiliser while protecting yield and soil
Sectors
Healthcare & HospitalsKeep patients safe and your accreditation secure, with infection, Legionella and AMR risk reducedWater & WastewaterStay in consent, and cut the energy and chemicals it takes to get thereCommercial & FacilitiesMeet your EPC and disclosure obligations while running cost and carbon fallAgriculture & Urban FarmingProtect your yield and soil while using less water and fertiliserPoultry FarmingProve you control the water your birds drink, with biofilm and pathogens cleared and the evidence in handLocal AuthoritiesMove your estate towards net zero with compliant assets, funded to saveEmerging MarketsBuild investable, accreditation-ready infrastructure on reliable water, sanitation and powerHotels, Hospitality & LeisureKeep guests safe and pools open, with Legionella risk controlled and pool-hall cost cutData CentresCut the cost and water your cooling burns, and harden Legionella control, without touching uptimeFood & Beverage ProcessingCut your trade-effluent bill and hold consent, without touching food safety or uptimeMental HealthKeep the ward safe, with a hand-hygiene option that carries no ingestion, fire or ligature riskJustice & CustodyHand hygiene that is safe to issue inside the wing, where alcohol products are restrictedSocial CareProtect residents and carers, with hand hygiene that is safe to use and kind to skinEducationCut infection-driven absence with child-safe hand hygiene, at a defensible cost across the estate
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About HES

We assess the built environment from every angle, and recover the assets it wastes.

HES uses cutting-edge technology and insight to look at the built environment from more diverse angles. We engage with new projects and previously installed assets alike, turning them into green environmental projects by recovering the assets they waste, water, wastewater, power and heat, and adding value back through utility-cost savings and medical applications and inspections.

What we do

Greener assets, lower costs, a smaller footprint

We protect the environment by combining every aspect of the built environment with the technologies and methods that genuinely improve it. We do this at a more local than national scale, where it has the greatest effect on the issues we face today, bringing together like-minded people who hold the technical, financial and management skills to deliver.

The result for the client is straightforward: their environmental needs and requirements met, their spiralling costs brought down, and the carbon footprint of their existing and developing assets reduced. Lower overheads let them compete harder in their own markets and create a greater impact.

Our expertise

Deep expertise in the built environment

We bring deep expertise in the construction industry, and we use the most cutting-edge technology, tried and tested in the field. With that range of experience, knowledge and commercial understanding, we provide a comprehensive service.

Electrical engineeringAir conditioning and refrigerationHeating and coolingLightingNatural gasWaterMechanical engineeringSolar (PV)WindHydro
How we work

A single platform, one accountable result

We bring infrastructure, design and management together under a single point of accountability, choose the best capabilities for your site without bias, and prove every result independently. The full method, from assessment to proof, is set out in our approach.

Our approach in full
Mission and vision

A built environment where people and planet thrive

Our mission is to radically improve the sustainability of the built environment, by transforming the way it is planned, designed, constructed, maintained and operated. Our vision is a built environment that enables people and planet to thrive by:

  • Mitigating and adapting to climate change
  • Eliminating waste and maximising resource efficiency
  • Embracing and restoring nature, and promoting biodiversity
  • Optimising the health and wellbeing of people
  • Creating long-term value for society and improving quality of life

“With good engineering practice, energy saving challenges are easily overcome.”

Speak to the Team

Tell us what you are accountable for

Whatever the cost, risk or obligation in front of you, start a confidential conversation. A senior member of our team will respond with how we would help.

Start the conversation

Hydrous Environmental Solutions Ltd is registered in England and Wales (company number 16087834). Registered office: 86-90 Paul Street, London, EC2A 4NE, United Kingdom.