Own workshop
Engineering, welding and manufacturing under one roof — from raw steel to the finished machine.
Made in AshausenEngineering for nature
Machines for forestry, waterways and rough terrain. From Ashausen.
Conversion of Kässbohrer PistenBully, mowing & mulching technology, mowing baskets and special vehicle construction. From Ashausen for decades — for professionals across Europe.
mera in numbers
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What we do
Our areas
Six areas, one site. From attachment to fully converted tracked vehicle — engineering, manufacturing and service from a single source.
PistenBully conversions
Kässbohrer PistenBully for peat, bog, landfill and forestry — converted and equipped in our own production in Ashausen.
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Energreen machines
Self-propelled tool carriers and remote-controlled crawlers by Energreen — advice, sales, training and service from Ashausen.
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mera milling & mulching technology
Forestry mulchers, soil and stump tillers — our own designs, engineered and built in Ashausen.
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mera universal crawler (muR)
Four-track vehicle with articulated steering for bog, paludiculture and wetlands — drives where a person can no longer walk.
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Mowing baskets, Michaelis system
Mowing baskets to the Michaelis system — built in Ashausen since December 2023, with spare parts for common Michaelis baskets of the last 15 years.
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PowerBully — tracked carrier
Tracked vehicles for soft and difficult terrain — high payload at very low ground pressure.
Learn moreWhy mera
Four reasons for mera Rabeler
Specialist machines you cannot buy off the shelf anywhere — developed, built and supported at one site.
Custom-built
No off-the-shelf constraints: every machine is built precisely for your application — from prototype to production-ready unit.
350+ special conversionsService & parts
Original parts from our own production and on-site service — to keep your machine working.
On-site servicePistenBully specialist
The first address for converting Kässbohrer PistenBully for the toughest terrain.
Since 1991Special vehicle construction
Projects from our workshop
Machines for tasks with no off-the-shelf product — from prototype to production-ready unit.
Photo coming soon
PistenBully 600 converted into a forestry mulcher
Kässbohrer PistenBully 600 fully rebuilt into a mulcher carrier: reinforced undercarriage, protective body and high-pressure hydraulics for continuous use in heavy forestry.
Photo coming soon
Custom mowing-basket build for steep-slope waterway care
MKB mowing basket with extended boom and swivel head for waterway maintenance on steep slopes — effective well beyond the embankment edge.
Photo coming soon
Energreen ILF with custom mulching head for landfill greening
Energreen ILF implement carrier with a custom mulching head for vegetation care on landfills — long reach, stable footing and dust-protected.
Photo coming soon
PistenBully for landfill and landscape construction
Tracked vehicle with wide undercarriage and front linkage for landfill and landscape work on soft, low-bearing ground.
Photo coming soon
Forestry mulcher with attachment hydraulics and special tracks
Mounted forestry mulcher with dedicated load-sensing hydraulics and hardened special tracks — for stumps, thickets and maintenance cuts in a single pass.
Photo coming soon
Waterway carrier with quick-change mowing basket
Self-propelled implement carrier with quick change between mowing basket and mulching head for year-round waterway and verge maintenance.
Photo coming soon
MKL mowing basket for large-area maintenance
Large MKL mowing basket with reinforced mount and hydraulic basket emptying for efficient care of retention areas and detention basins.
Photo coming soon
Special vehicle in fine-grain steel — built to order
Complete in-house build in high-strength fine-grain steel: frame, body and attachment hydraulics to customer spec — engineering, manufacturing and testing from a single source in Ashausen.
Our team builds these machines.
Fitters, welders, design engineers and mechatronics technicians — together in Ashausen. Want to build machines that exist nowhere else?
Since 1991
Our history
Over three decades of machines for nature — from in-house conversion to a Europe-wide specialist.
- 1991
Founded
The first Kässbohrer PistenBully conversion for heavy moor terrain is created.
- 1999
mera Rabeler e.K.
Jürgen Rabeler continues the company as sole owner.
- 2017
GmbH & Co. KG
Christian Wentzien becomes co-partner — new legal form, a grown team.
- Today
Engineering for nature
Over 350 special conversions and customers across Europe.
Service & Parts
We keep your machines running
Original parts from our own production, fast response and on-site service — for minimal downtime.
Original partsOn-site serviceShort lead timesOwn workshop
News
News & trade fair dates
Trade fair · June 2026
Visit us at GaLaBau
We present our latest mulchers and the mera universal Track live in action.
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New MuR generation
More payload, more economical, even more ground-friendly for wetlands.
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Landfill cultivation project
Special PistenBully conversion for demanding terrain completed.
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