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about

Industrial Filtration Solutions Built for Reliability, Efficiency, and Sustainability

Delta-Xero designs and manufactures industrial filtration systems for hydraulic oil, lubricating oil, and fuel used in demanding, safety-critical environments across manufacturing, energy, marine, and waste management.

We work with organisations that care about system reliability, fluid cleanliness, and long-term performance - because in the real world, contamination doesn’t announce itself politely before it causes problems.

Our Vision

To create a positive and lasting impact by helping the industry operate more reliably and sustainably, focusing on long-term performance rather than short-term fixes.

Our Mission

To design and manufacture well-engineered, affordable oil filtration and fuel filtration solutions that extend fluid life, reduce waste, and lower environmental impact without compromising performance.

Our Purpose

By removing ultra-fine contamination, water, varnish, and oxidation byproducts, Delta-Xero systems transform operating fluids into long-term assets, improving system reliability, reducing maintenance intervention, and supporting safer, more efficient operations.

Revive. Stabilise. Protect.

Why choose us?

Because filtration should solve problems - not create new ones.

We combine advanced oil filtration and fuel filtration technology with hands-on industry experience to deliver results you can actually measure (and translate into cost savings).

Our systems are designed for continuous, offline filtration in demanding environments - not just lab results or brochure diagrams. 

Fewer oil changes. Less downtime. Longer component life. The kind of savings that show up on maintenance reports, not just marketing slides. 

Cleaner oil lasts longer. Longer-lasting oil means less waste, fewer emissions, and fewer deliveries. Sustainability, without compromising performance. 

We’ve seen what fails in the field - and designed our systems to deal with it. 

Our Team

Meet Our Team

Paul Whiting

Chief Executive Officer

How we see him: Donnie Azoff / Jordan Belfort from The Wolf of Wall Street - high energy, big vision, and somehow always pushing the team towards the next goal. 

Paul leads Delta-Xero’s strategic direction, product innovation and long-term growth. With deep technical expertise in fluid conditioning and filtration, he plays a central role in developing the technology and making sure it performs in demanding industrial environments. 

In reality, his day consists of solving technical problems, driving innovation, supporting the team, and occasionally making the odd inappropriate comment (…usually affectionately).

Outside work, he can often be found battling to keep his lawn green or his patio spotless, despite using enough water to make you wonder about local hosepipe bans.

Interesting fact: Paul says he is “handsome in the dark.” No independent verification has been provided. Just Paul things. 

Collette Whiting

Chief Operating Officer

How we see her: A contestant from The Great British Bake Off — calm, organised, supportive, and quietly checking whether the whole thing is structurally sound. 

Collette oversees operations, governance and commercial execution across Delta-Xero. She helps make sure the business runs efficiently, compliantly and at scale, while supporting sales, distributors and wider delivery. 

But what she actually does in the office is ask the question that keeps the business moving: “Have we received the PO?”

Outside work, she is a fair-weather gardener and likes exploring local places, preferably with a good food menu because priorities matter. 

Interesting fact: Collette once sat next to Tom Felton, Draco Malfoy, and did not have the confidence to say hello.  

Marielle Mouyon

Technical Sales Manager

How we see her: The reverse of A Good Year - practical, well-travelled, and far less likely to abandon everything for a vineyard. 

Marielle bridges technical knowledge and commercial delivery, working with customers and distributors to specify the right Delta-Xero solution for each application. She helps make sure systems are deployed correctly, supported by data, and aligned with customer reliability goals. 

But what she actually does in the office is say “One more thing,” which usually means the meeting is not quite finished.

Outside work, she travels, spends time with friends and family, goes to Zumba, reads, and listens to podcasts about history, society and the environment. 

Interesting fact: Marielle completed 15 solo Skydiving before the age of 18. 

Robin-sales consultant Delta-xero

Robin Jones

Sales Consultant

How we see him: Rick Sanchez from Rick and Morty — overthinking, dark humour, chaotic enthusiasm, and occasionally saying something far cleverer than expected. 

Robin supports customers through the sales process, helping identify where Delta-Xero systems can deliver operational, financial and environmental benefits. He works with internal teams and partners to make sure solutions are clearly defined and properly implemented. 

But what he actually does in the office is enter conversations slightly late, then try to release an entire paragraph in one breath. Outside work, he works out, walks the dog, spends time with his sons, watches films and TV, plays the saxophone, listens to music, and commits entirely fictional war crimes in video games. 

Interesting fact: Robin used to volunteer teaching music production to young people from a disadvantaged council estate.

Kim Jeffery

Sales Coordinator

How we see her: Patsy Stone from Absolutely Fabulous — champagne taste, chocolate dependency and a talent for keeping everything under control. 

Kim supports the sales team with quotations, order processing, customer communication and keeping the enquiry-to-delivery process running smoothly. She is one of the people making sure things do not disappear into the sales admin void. 

But what she actually does in the office is keep everything moving while quietly relying on the phrase: “I need chocolate.”

Outside work, you’ll find her practising yoga, watching F1 with her son, going for afternoon tea, playing with her Bengal cat, or planning the next trip somewhere she has not already been. 

Interesting fact: Despite looking sensible, Kim has broken her right wrist three times and caught chickenpox twice.

Kelly Caig

Production Control

How we see her: Someone from The Apprentice crossed with The Office Christmas Special — production control, verbal speed, and absolutely no patience for nonsense. 

Kelly manages production planning and workflow, making sure Delta-Xero systems are manufactured efficiently and to the required standards. She coordinates supply, scheduling and quality control so customer delivery does not descend into chaos. 

But what she actually does in the office is a content for a whole blog series, in short: She declares war on hot weather, probably starts Christmas shopping while everyone else is still complaining about summer, and somehow keeps the whole production schedule moving. 

Interesting fact: We recently heard Google, Instagram and even Siri may have run out of data just listening to her.

Mac Doyle

Production Supervisor

How we see him: Mike Ehrmantraut from Better Call Saul / Breaking Bad — man of few words, no need for the spotlight, just gets the job done. 

Mac oversees production operations, making sure every Delta-Xero system is built, tested and delivered to the highest standards of quality and performance. He helps keep production moving properly without unnecessary noise. 

But what he actually does in the office is question the entire concept of “having sick days?????????” with enough punctuation to concern HR.

Outside work, he is into football, ice hockey, spending time with his sons, camping, going to the pub and gaming. 

Interesting fact: Mac has ADHD.

Karen Knight

Business Administrator

How we see her: Kirstie’s Handmade Christmas — crafty, organised, mildly chaotic, and probably muttering through the entire process. 

Karen supports the day-to-day admin of the business, keeping internal processes, documentation and team coordination moving properly. Basically, she helps stop the admin side of Delta-Xero from becoming complete carnage. 

But what she actually does is play board games, computer games, and stare at her screen while incoherently muttering through whatever task her brain was absolutely sure it remembered five seconds ago. Her most “Karen” habit is trying to remember what she was about to do while looking like she is solving a government-level cyber incident. 

Interesting fact: Karen is a registered silversmith. 

Dilip Srinivasa Murthy

CRM & Sales Enablement

How we see him: Mike Ross from Suits — need help sending an email, building a dashboard, or fixing a random system problem? Call Dilip. 

Dilip mainly handles CRM, marketing support and sales enablement, helping the team manage customer data, track activity, organise processes and turn messy information into something actually useful. 

But what he actually does in the office is Google things just to confirm that what he thinks people are saying is actually what they are saying, especially when it comes from Paul or Kelly.

Outside work, you’ll probably find him in a nearby Wetherspoons, exploring new cities, or cooking good food. 

Interesting fact: Dilip used to be a theatre artist and won Best Actor and Best Director during his engineering days. He was also cast in a local short film, but production stopped because the producer walked out.

Rosy Hewett

Finance Officer

How we see her: Someone from Grand Designs — but specifically the demolition episode, before the budget goes wrong. 

Rosy looks after financial administration, controls and reporting across the business. She supports financial governance, cash flow management and compliance, which basically means helping make sure the numbers behave themselves. 

But what she actually does in the office is keep finance moving without making a song and dance about it. Outside work, she plays with her kids, goes on walks, and enjoys demolishing her house, though apparently the rebuilding part is less exciting. 

Interesting fact: Rosy once got a flat tyre in Death Valley National Park.

OUR JOURNEY

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Engineering Excellence

Everything we design is built to perform under pressure. Literally. 

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Innovation in Action

We don’t chase trends. We apply technology where it solves real problems - and ignore it where it doesn’t. 

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Origin Point

Delta-Xero was founded in 2018 after seeing too many “acceptable” filtration systems quietly shorten equipment life. We thought industry deserved better - so we built it. 

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Global Reach

Our systems are used worldwide, supported through a mix of direct relationships and trusted international partners. 

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Future Ready

Industrial systems evolve. Regulations tighten. Expectations rise. We design with that in mind. 

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10+ Years of Proven Expertise

Supporting industrial systems where oil contamination, diesel, fuel contamination, and reliability risks cannot be ignored.

Recognised British Engineering, Trusted Globally

Delta-Xero’s technology and export growth were Highly Commended by the UK Government’s Department for Business and Trade in the “Made in the UK, Sold to the World” Awards (2025) -recognising both the quality of our engineering and its global demand.

Filtration That Targets the Real Problem

Our patented capillary filtration technology removes water in diesel fuel, varnish, and nano-particulates without stripping essential oil additives - slowing oil degradation and supporting long-term system stability.

Designed for Reliability, Not Just Compliance

Delta-Xero systems operate offline, continuously conditioning fluids without disrupting operations -reducing unplanned downtime, minimising oil changes, and improving precision machining reliability across industrial environments.

OUR STAMP OF AUTHORITY

Delta-Xero operates to recognised international standards to support customers working in regulated, safety-critical environments. Our certifications, accreditations, and patents reflect a structured approach to quality, compliance, and responsible engineering - giving customers confidence that our systems are designed, manufactured, and supported to the highest standards. 

From ISO-certified quality management and ATEX-ready equipment to recognised supply-chain accreditation, patented technology, and UK Government export recognition, each mark represents proven credibility - not marketing claims. 

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