Nerta Foam Degreaser is a heavy-duty alkaline foaming degreaser (pH ~11.4) with an orange-scented formula — it breaks down oil, grease, baked-on engine grime and stubborn contamination on engine bays, chassis, workshop bays and commercial vehicle underbodies. The foaming action keeps the chemistry on vertical surfaces and undersides for extended dwell time, allowing thorough penetration of greasy contamination on cars, vans, HGVs and plant equipment in workshop and fleet wash environments. This is a concentrated alkaline degreaser and must be diluted before use. Why workshops choose Foam Degreaser Powerful alkaline foaming degreaser for engine bays, chassis and underbodies Cuts through oil, grease, baked-on grime and traffic film build-up Foaming action clings to vertical surfaces and undersides Pleasant orange fragrance for workshop and bay environments Concentrated for cost-effective heavy-duty cleaning Ideal for workshops, MOT bays and fleet maintenance How to use Foam Degreaser Wear chemical-resistant gloves and eye protection. Pre-rinse the surface with water if heavily contaminated. Dilute Foam Degreaser — stronger concentration for the worst grease. Apply to the surface and allow brief dwell (do not let it dry). Agitate stubborn deposits with a brush if needed. Rinse off thoroughly with clean water. Specifications Type: heavy-duty alkaline foaming degreaser Sizes: 5L, 20L, 200L, 1000L (see variants) Dilution: 1:5 to 1:50 — follow label per contamination level pH: ~11.4 (alkaline) Scent: orange Use on: engine bays, chassis, undersides, workshops, plant equipment FAQs Is it safe to spray onto a hot engine block straight after a run?No — always wait for the engine to cool before applying. Hot metal flash-dries the chemistry which leaves residue and risks staining. Will it damage rubber hoses, plastic engine covers or wiring looms?At correct dilution and short dwell it is safe on most engine-bay components. Avoid extended contact with rubber and rinse thoroughly to prevent dulling of plastic covers. Can I use it on the underside of a vehicle to clean off grease and underseal residue?Yes — it excels at chassis and underbody degreasing. Apply, dwell briefly, agitate stubborn deposits with a brush, then rinse with high pressure. Does the orange scent linger in the workshop after rinse?The fresh orange fragrance dissipates quickly with ventilation, leaving a noticeably cleaner working environment than typical solvent-based degreasers. UK stock and fast dispatch from SnowFoam UK on every order.
