Organise your locomotives and wagons, explore a database of 3,000+ models spanning 1935 to 2011, and connect with passionate collectors from around the world.
From cataloguing your first locomotive to buying from a collector across the world — klinnect covers every part of the hobby.
Browse the full Märklin HO catalogue from 1935 to 2011. Filter by era, operator, power type, and year. Every model documented in one place.
Explore the catalogueAdd models with quantities, notes, and values. Build train consists with the generator, manage your wishlist, and export your full inventory to PDF.
Manage your collectionShare your collection on the feed, connect with collectors globally, and buy or sell models directly — no commissions, no middlemen.
Meet the communityExplore the database, identify your models, build your collection, and connect with the community — all in one platform built around the hobby you love.
Automatically build realistic train configurations from your own Märklin HO collection. Filter by era, power type, and operator — or assemble your dream consist manually and save it for later.
Märklin, founded in Göppingen in 1859, revolutionised model railroading by introducing the HO scale in the 1930s. Their precision-engineered locomotives became the gold standard for collectors worldwide — capturing the character of real railways in miniature form.
klinnect is built to honour that legacy. Whether you're a seasoned collector with hundreds of models or just discovering the hobby, this platform gives your collection the home it deserves.
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