European & Global B2B Desk
European B2B Procurement Catalog

Brands & OEM Models We Procure

We specialize in high-yield precious metal recovery (Platinum & Iridium) from decommissioned industrial gas engine spark plugs across Europe and worldwide.

Innio Jenbacher

Preferred European buyer for all Jenbacher CHP and biogas engine series. Maximum Iridium & Platinum recovery yield.

  • Models: P3, P4, P7, P7.1V5
  • Engines: J312, J316, J320, J420, J612–J624
  • OEM Part #: 351000, 462203, 620829, 1233809

MWM (Deutz)

Pan-European procurement for MWM TCG & TBG series prechamber spark plugs from agricultural biogas and municipal CHP plants.

  • Engines: TCG 2016, TCG 2020, TCG 2032, TBG
  • OEM Part #: 1234 2688, 1245 2178, 1245 3558
  • Additional: 1245 2828, 1245 3326, 1230 0983

Caterpillar (CAT)

Buying large overhaul batches of Caterpillar G3500, G3600, and CG-Series gas engine spark plugs across UK & EU power stations.

  • Engines: G3508, G3512, G3516, G3520 (B/C/E/H)
  • CG Series: CG132, CG170, CG260
  • OEM Part #: 243-4291, 194-8518, 301-6663, 525-5404

Wärtsilä, Champion & BERU

Heavy marine & industrial continuous-duty spark plugs, plus Federal-Mogul Champion, Tenneco BERU, and bulk sorted Iridium/Platinum scrap.

  • Marine/Power: Wärtsilä 34SG, 50SG, Guascor SFGLD
  • Champion: FB77WPCC, RB77WPCC, RN79G
  • BERU / Bosch: 18 GZ 4-77, 18 GZ 46, Bosch 7315

MTU & 2G Energy

Specialized recovery for Rolls-Royce MTU Series 4000, Series 400, 2G agenitor, and Bergen stationary cogeneration gas engines.

  • MTU Series: Series 4000 L61, L62, L63, L64 & Series 400
  • 2G Energy: agenitor 206, 212, 306, 312, 408
  • Bergen: B35:40 & C26:33 Gas Engines

Denso Iridium Saver

Direct procurement for Denso Iridium Saver and DDI (Double Iridium) cogeneration plugs with 0.7mm Iridium-Rhodium center pads.

  • GI Series: GI3-1, GI3-3, GI3-5
  • GL Long Reach: GL3-1, GL3-3, GL3-5
  • DDI Series: Double Iridium Biogas & CHP Plugs

Technical Procurement Note

Spark Plug Hub primarily procures industrial plugs featuring Platinum (Pt) and Iridium (Ir) electrodes. Payouts are calculated based on the daily indices of the London Metal Exchange (LME), physical wear condition, and final XRF laboratory assay results.