Sectors

Waste Water Treatment


STRETTON can deliver mobile water treatment and desalination systems for rapid deployment in the most demanding environments in any location globally.

Our process approach removes wastes produced as byproducts and/or unplanned releases from Heavy Industrial, Mining, Chemical, Nuclear & Pharma operations.

Our modular designs also enable us to provide off grid and on grid operations. Off grid  operations are designed to supported by a hybrid of Solar, Battery and Other sources.

All our treatment modules are designed to be Road-haulable by standard ½-tonne and 1-tonne pickup trucks. Our modules bring full-scale processing capability directly to contaminated sites fast.

Key Capabilities

  • Comprehensive Contaminant Removal – Processes Hazardous Contaminated effluents, to the purity required including: Toxic, Chemical, Heavy metals, Biological and Nuclear (up to and including Intermediate Level Waste).

  • Fully Modular & Scalable – Any number of units can be deployed in any configuration to increase treatment volumes, accelerate cleanup, or expand freshwater output.

  • Zero Residual Footprint – Only safe, clean water and restored environments remain after deployment.

  • Seawater Desalination – Converts saline and brackish water into potable supply for civilian, industrial, or defense use.

* ILW is classified as waste exceeding 4 gigabecquerel (GBq) per tonne of alpha activity, or 12 GBq per tonne of beta/gamma activity. Uses our in-house IAEA Compliant Self Shielded Road Transportable Container design.

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Solar desalination


STRETTON Solar desalination systems are designed for rapid deployment in the most demanding environments, anywhere in the world. 

Our modular units convert Seawater, brackish or contaminated water into high-quality potable drinkable freshwater.

Directly Engineered for Remote & Challenging locations, On-Grid or Off-Grid Operation:

  • Designed to operate in remote locations, fully powered by solar-powered and also various battery, wind and hybrid energy configurations.

  • Fully Modular, Mobile & Scalable. Any number of units can be deployed in parallel to increase freshwater output, or ramp capacity over time as needs grow.

  • Units are pre-assembled, and pre-commissioned for rapid deployment, units are brought online in a fraction of the time required compared to any conventional desalination plants. 

  • Low Site Footprint and Compact layouts minimize civil works and permanent infrastructure – no major construction works required. 

Units are designed to be hauled by pickup truck, they can be relocated, expanded, or reconfigured easily as operational requirements change.

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Nuclear Waste Transport & Storage


STRETTON with its Nuclear decommissioning partners CSL, are specialists in the provision of Self Shielding Radioactive Waste Containers, in Ductile Cast Iron and Concrete.

Our container solutions are unique. Incorporating innovative design for minimum/zero maintenance, developed entirely in house, with a +500 year design life.

  • ILW is classified as waste exceeding 4 gigabecquerel (GBq) per tonne of alpha activity, or 12 GBq per tonne of beta/gamma activity typically this is used reactor components, graphite from reactor cores and sludges from the treatment of radioactive liquid effluents.

  • We can supply a 500 litre capacity cylindrical design and a 3000 litre box design

  • Both designs are compliant with IAEA transport regulations and are road transportable for ILW categorised waste.  

  • Both designs can be used for long term storage and disposal,  +500 year design life

  • Both designs can be lifted and stacked using standard lifting equipment.

  • Both designs can be dropped from a height of 10m while filled with waste, at a weight of +20Tn, without perforation or any release of nuclear material into the environment.

We can also provide bespoke Nuclear Waste management products and Projects solutions, engineered to meet local / specific needs.

500 Litre Cylinder

3000 Litre Box

3000 Litre Box

Bio-Fuels - Diesel, Ethanol and Ammonia.


The growing demand for lower-carbon energy and technologies that reduce greenhouse gas emissions is driving the development and optimisation of alternative fuels, energy carriers and chemical production processes.

At STRETTON, we have developed preliminary process designs for the production of biofuels, particularly biodiesel and bioethanol, alongside ammonia for use as an energy carrier and in fertiliser production.

Our process designs aim to support efficient, economically viable production at industrial scale, providing fuel and chemical products for industrial and agricultural applications. These production pathways have the potential to reduce lifecycle greenhouse gas emissions compared with conventional alternatives.

Our process is designed to accommodate a broad range of feedstocks, mitigating the effects of geographical and seasonal constraints on cultivation and supply. This flexibility enables adaptation to regional feedstock availability across diverse climatic zones, from tropical and arid environments to boreal regions.

Defense


STRETTON provides specialist engineering, technical advisory and project delivery services for defence and strategic industrial programmes. Our capabilities span research and development, process design, production facility development and plant optimisation, including complex chemical processes and specialist materials requiring rigorous safety controls.

We support facilities throughout their lifecycle, from early technical assessment and safety studies through construction, commissioning and operational improvement. Our expertise also encompasses decontamination, facility remediation and the safe treatment and management of materials at the end of their service life.

Our capabilities extend to advanced nuclear energy applications and production engineering for uncrewed systems. Combining multidisciplinary technical expertise with practical delivery experience, we help clients develop robust processes, strengthen manufacturing capability and manage the risks associated with demanding industrial environments.

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Project & Client Services


Technical expertise. Practical delivery. Support at every stage.

STRETTON provides project leadership, engineering management and client advisory services throughout the project lifecycle. We combine multidisciplinary technical expertise with practical site experience to help clients make informed decisions, manage risk and deliver complex projects.

Working within client and contractor teams, or delivering defined packages of work, we support projects from early planning and technology assessment through design, fabrication, construction, commissioning and operational improvement.

How we support your project:

  • Project & Engineering Leadership — Management, technical coordination, scope definition and change control.

  • Client Advisory — Owner’s engineer and intelligent customer services, technology assessments and independent technical reviews.

  • Project Readiness — Design maturity assessments, stage-gate reviews and construction readiness planning.

  • Construction & Modularisation — Constructability reviews, fabrication planning, work packaging and site management.

  • Commissioning & Handover — Completions planning, system turnover, testing and operational readiness.

  • Recovery & Optimisation — Project recovery, fault finding, plant balancing and process improvement.

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Process Engineering


STRETTON provides process and chemical engineering services across nuclear, chemical processing and power generation, supporting projects from research and development through design, commissioning and plant optimisation. Our expertise includes steam cycles, liquid metal and molten salt coolant systems, energy from waste and biodiesel production.

Our process safety services include HAZID, HAZOP, LOPA, failure mode analysis, HAZCON and HAZCOM, helping clients identify hazards, evaluate risks and establish practical engineering controls and operational safeguards throughout the project lifecycle.

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