Expert Group supplies AdBlue® (DEF) and Engine Coolant to fleets, workshops, and distributors — with certified quality and rapid nationwide delivery.
Exhaust Fluid
Reduces NOx emissions by up to 90%. Compatible with all Euro 5 & 6 diesel vehicles.
Engine Antifreeze
Full corrosion protection for all engine types. Extended-life formula — up to 5-year service interval.
For over a decade, Expert Group has been the dependable name behind clean emissions and cool-running engines across fleets, workshops, and distribution networks worldwide.
What We Stand For
Expert Group
AdBlue® & Coolant
"Your reliability partner for certified automotive fluid solutions."
Both certified, stocked, and dispatched fast — from a single drum to a full bulk tanker load. Each with its own dedicated quality formula.
Diesel Exhaust Fluid · DEF · SCR
A high-purity 32.5% urea solution that reacts with exhaust NOₓ inside the SCR catalyst — converting harmful nitrogen oxides into harmless nitrogen and water vapour. Required by all Euro 5 & 6 diesel engines.
Engine Antifreeze · Cooling Fluid
A precision-formulated engine cooling fluid that regulates temperature, prevents freezing, and provides full corrosion protection year-round across all engine types. Available in OAT, HOAT, and IAT chemistry.
Need both products? Combined supply contracts with consolidated invoicing available.
Get Combined QuoteSix reasons industry leaders — from regional fleets to national distributors — keep choosing us over the alternatives.
Every batch leaves our facility with full ISO 22241, DIN 70070, and OEM certification. No shortcuts — traceable quality documentation on every order.
Same-day dispatch on all in-stock orders. Our nationwide logistics network guarantees your supply arrives when you need it — no excuses.
From a single 10 L drum to a full bulk tanker load — we scale to your operation. Flexible MOQs with volume discounts built in for fleet accounts.
Direct manufacturer relationships cut out the middle layers. You get genuine cost savings without sacrificing the quality your engines — and compliance — demand.
Quality, speed, scale, price, planet, and people — Expert Group delivers on every dimension.
Our AdBlue reduces NOₓ by up to 90%, directly helping fleets hit Euro 5 & 6 targets. Responsible sourcing and recyclable packaging across our full product range.
A real expert answers your call — not a chatbot. Round-the-clock access to technical guidance, urgent order support, and your dedicated account manager.
We've made the ordering process as straightforward as the quality of the products we supply. Here's exactly what happens from your first message to your first delivery.
Reach out via our contact form, email, or phone. Tell us your product, volume, delivery location, and frequency. No obligation — just a quick conversation.
We review your requirements and send back a competitive, itemised quote — including product specs, pricing by volume, delivery timeline, and all certification documentation.
Once you confirm the order, we pick, pack, and dispatch. Track your delivery in real time. Your account manager stays available throughout for any questions or urgent changes.
Reach out via our contact form, email, or phone. Tell us your product, volume, delivery location, and frequency. No obligation — just a quick conversation.
We review your requirements and send back a competitive, itemised quote — including product specs, pricing by volume, delivery timeline, and all certification documentation.
Once you confirm the order, we pick, pack, and dispatch. Track your delivery in real time. Your account manager stays available throughout for any questions or urgent changes.
Fleet managers, workshop directors, and national distributors — here's what the people who rely on us every day have to say.
"Expert Group has been our sole AdBlue® supplier for three years running. The quality has never failed a single vehicle emissions test across our 80-truck fleet. That kind of consistency is genuinely rare in this market."
"We switched coolant suppliers twice before finding Expert Group. The OAT formulation they recommended for our mixed-engine workshop was spot on — corrosion issues disappeared within the first service cycle."
"As a regional distributor, I need a supplier I can stake my own reputation on. Expert Group's pricing is sharp and the documentation is always complete — my wholesale clients never have a compliance question I can't answer."
Trusted Across These Industries
Tell us what you need — we'll have a competitive, certified quote in your inbox within 24 hours. No obligation, no minimum order.
