Success stories
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Our reference projects

Be it companies from industry and commerce, associations, state-owned enterprises or small businesses – many thousands of customers around the world, from a wide range of sectors, place their trust in the reliable UNTHA brand. Below you will find a selection of these success stories:

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Customer testimonials

Here you can read what our customers have to say about their successful experience of working with UNTHA and about our outstanding products.

Kivanc Adana
We pursue a zero-waste approach in all our production processes and throughout the entire company. That is why we chose the UNTHA XR: it helps us achieve this goal and is itself very energy-efficient and effective. It is the perfect match for us.
Ali Karagöl
Director of Technical Services at KIVANÇ Adana
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OWI GmbH
With the LR1400, we can easily shred very large, bulky residual wood with metal inclusions. We use the wood chips in our own heating plant. This saves us 125,000 liters of heating oil per year and means we no longer have to rely on external disposal companies, which saves us time and money.
Markus König
Production Manager in the wood division at OWI GmbH
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MIKI Recycling
We took into account various offers, but according to my research, there is currently no equivalent of this machine on the market. We wanted it to be mobile, electric and, above all, provide the possibility of quick replacement of the perforated screens. We immediately ordered it with three sets of these, which have diameters of 30, 50 and 80 mm.
Karol Jakubowski
board member, MIKI Recycling
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Groupe Demain
We have been working with an UNTHA shredder since 2011. Our first one was a RS100. To expand our capacity and recycle more different materials, we have now opted for a ZR2400H and a XR2000C. They serve as the starting point for our processing lines and perform excellently.
Emmanuel Troubat
Operations Manager at Groupe Demain
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LISA TECH
We chose the UNTHA RS60 to efficiently shred pre-sorted waste such as plastics and Tetra Packs and prepare it for further processing in the plant. We were particularly impressed by its throughput and the homogeneous output material. It can be optimally integrated into our ECO-line.
Ing. Martin Klepáč
CEO at LISA TECH a.s.
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Tischlerei Jussel
We chose the LR630 because it fulfils all our criteria: it has the right throughput, a pusher and a pipe magnet. This means it fits perfectly into our workflow – we hardly have to worry about the waste wood or its processing.
Lukas Jussel
Managing Director of Jussel Carpentry
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Kubik 3
Due to the size of our company, the dimensions of the shredder were an important criterion for us. The LR520 from UNTHA is very compact and still shreds our waste wood effortlessly. We also don't have to worry about the shredder – it is low-maintenance and low-wear.
Paul Elwischger
Carpentry technician
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MC Refrigeration
Not only have we reduced our waste footprint with the UNTHA PS1300, but the financials stack up too. With the savings we’re making, the machine will pay for itself in three to four years. It is also economical to run and keeps our site tidy.
Murray Carvell
Managing director, MC Refrigeration Ltd
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Biohort
We accumulate large quantities of pallets and packaging wood at our plant. We decided to purchase the UNTHA LR1400 shredder, including a special hopper, conveyor belt and metal separator, so that we can process these materials directly and efficiently. We use the wood chips produced for thermal utilisation in our biomass plant.
Dipl.-Ing. Johannes Zauner
Plant Manager Biohort GmbH
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RDG
The composition of materials is becoming more and more diverse, pure plastics are now a rarity. We needed a shredder that could handle plastic-metal composites and came across the UNTHA XR3000C mobil-e. This shredder has completely convinced us.
Franz Kobleder
Shareholder and managing director of RDG Recycling Group
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Riwald
We use the UNTHA RS40 to process around 500 tonnes of files/documents per year that meet security level P3. The shredder is powerful, reliable and low-maintenance and fits perfectly into the security requirements of the entire plant.
Ronny Klepke
Authorised signatory and head of the waste paper/disposal department
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Bharat Forge
UNTHA carried out two series of tests for and with us to find the perfect shredder for our requirements profile. Firstly, tests were carried out in the technical centre in Austria. And then we were able to test the shredder in our company.
Andy Vogel
Head of Forging at Bharat Forge Aluminiumtechnik GmbH
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Karl Karletshofer
Thanks to the UNTHA XR3000C, we were able to add another service to our portfolio: by reliably shredding different metals, we can provide our customers with pure raw materials that are ideal for recycling.
Clemens Karletshofer
Managing Director
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RSB
With the shredders from UNTHA – RS30 and RS60 – we operate several processing lines for the recycling of e-waste from the telecommunications sector. These slow-running 4-shaft shredders are very resistant to disruptive material and efficient.
Vincent Sperandio
Head of Recycling Activities at RSB
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Wolf Fenster AG
We work with two very compact UNTHA shredders, which are characterised above all by their energy efficiency and reliability. The LR630 and LR700 shred our waste wood quickly into a homogeneous granulate and also easily deal with impurities such as nails or staples. We use the wood chips to supply our entire company with thermal energy.
Walter Wolf
Managing Director
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Lagerhaus
With the UNTHA LR1400, we achieve a very high throughput rate when shredding pallets and at the same time a particularly homogeneous output material. The shredded wood is then processed thermally in a biomass cogeneration plant.
Roland de Greef
Head of the Bergheim central warehouse of Raiffeisen Warenbetriebe Salzburg
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Schenker
The UNTHA XR3000RC mobil-e combines all the features we need for shredding different materials: Thanks to the RC cutting system, the feed behavior is optimal even with difficult materials, and the output always has a consistent quality. At the same time, the shredder is energy-efficient and low-maintenance.
Thomas Schenker
Managing Director
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Zuser
The UNTHA XR3000RC mobil-e and XR3000C mobil-e shredders are energy-efficient, ensure high throughput rates and a homogeneous output material. They can be used flexibly: thanks to different perforated screens and sieve bars, they are suitable for shredding various materials. The electric crawler drive allows the shredders to be moved to different locations and connected with just one plug.
André Riemer
Head of Processing Technology
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Pitschl GmbH
I will definitely recommend UNTHA to others. The LR700 shredder fits in perfectly with our system solution, which consists of a joinery machine and conveyor technology. Essentially, we don’t have to worry about the residual wood at all: the shredder is fed automatically by a conveyor belt, shreds the wood into uniform pieces, and the extraction system takes care of the wood chips and transports them to the silo
Matthias Pitschl
Managing Director
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ROTH International
With the UNTHA shredder XR3000C mobil-e, we process scrap tyres in a single-phase process. This highly efficient shredding process and the low-energy UNTHA Eco Power Drive lower our overheads and increase our economic viability. Thanks to the XR, we now achieve the output that used to require two units with just a single one.
Michael Roth
Managing Director
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Laakirchen Papier
The UNTHA XR3000C mobil-e fulfils all our expectations. The shredder is energy-efficient and powerful at the same time. The output is extremely well-suited for material and thermal recovery, enabling us to make commercial use of the waste we produce. This helps us to pursue our goals in terms of sustainability and conservation of resources.
Johann Stadlmayr
Project manager
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Breitsamer
In our plant, we use the UNTHA XR3000RC as a mobile and stationary shredding solution. The RC cutting chamber allows us to process a range of materials, such as waste wood, mixed construction waste and bulky waste in a reliable and energy-efficient manner.
Karlheinz Pfleger
Plant Manager
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Foucault
We chose the UNTHA XR3000C mobil-e because we place particularly high value on the quality of the output material (homogeneous, free of impurities). This shredder is versatile, mobile, powerful and energy-efficient at the same time.
Sebastian Foucault
Managing Director
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LOC
Throughput, individual made-to-measure designs, value for money and regional origins were the main criteria when it came to selecting the new shredders. We soon realised that UNTHA and the LR1400 ticked all those boxes.
Dietmar Ruml
Managing Partner
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SCS
I would definitely recommend UNTHA to others as I appreciate the expertise and experience that comes from looking after customers in the timber industry for so many years. Then there is also the robust design of the LR1000, which makes this shredder so long-lasting and sustainable.
Karl Schmiederer
Managing Partner
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Regens-Wagner
The UNTHA RS40 fulfils all our expectations. It runs failure-free, has a high throughput, and produces evenly sized particles. We are absolutely satisfied and happy to recommend both UNTHA and the RS40 to others.
Thomas Haselmeier
Head of document destruction
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binderholz
Our love of wood as a material has been the basis of all our actions ever since our company was first founded. Handling resources respectfully is therefore an important part of our philosophy. The shredders provided by UNTHA support us in processing residual wood for the production of biofuels.
Martin Mair
Head of Department, plant 1
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FCC Austria
Our shredders run continuously and process difficult materials with a high non-shreddable content. We therefore expect a lot of our shredders. The UNTHA ZR2400H fulfils our requirement profile to the letter and applies state-of-the-art technology.
Franz Aschenbrenner
Head of Operations
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Schaufler
We were really impressed with the XR3000C, in particular with the high throughput, great energy efficiency and low wear rate. All these factors made us decide to put our trust in this product on our path towards even more comprehensive recycling services. We highly recommend the unit and UNTHA.
Paul Losbichler
Managing Director
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Weinberger
I am more than happy to recommend the UNTHA machines and I am convinced that they constitute an excellent solution. We have recommended them to others many times and they work equally well at our colleagues’ facilities.
Johann A. Weinberger
Managing Director
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Metran
The XR shredder by UNTHA constitutes the perfect solution for shredding rigid plastics. We are able to break down the material compound, separate iron and metal from plastics and prepare them for further sorting. The machine is expensive, but well worth it.
Ing. Gunther Panowitz
Managing Director
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Schaufler
We were surprised at the fantastic results with regard to energy input in particular. Compared to other manufacturers, we are talking about energy savings worth 70,000 Euro a year as a result of using the ZR!
Hubert A. Schwarz
Head of Processing and Process Development
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Reisswolf
Hunkeler Systeme AG supports us with reliable, high-performance and safety-based technology by UNTHA. The engineers really knew what they were doing and we found their work to be of a high standard throughout. The advice we received was exemplary and the system went into operation exactly as planned. The quality of the remote support is outstanding - the engineers are able to analyse and remove errors quickly via the Internet, without having to travel a single kilometre first.
Pascal Laperrousaz
Branch manager
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Korn
We get a lot of visits from colleagues and partners who talk to us about shredding solutions, sorting technology, machines and plants, and I always recommend our UNTHA product. And praise from the mouth of a Swabian is high praise indeed!
Alexander Korn
Managing Director
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Penzkofer
We expanded our production capacities and needed powerful and high-performance shredders to do so. With two UNTHA LR1000 and one UNTHA LR1400, we shred even very large pieces of wood quickly and efficiently – using the wood chips in our own heating system.
Maximilian Ernst
Head of the Woodbloc Department at Penzkofer Bau GmbH
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Experience our shredders first-hand

Test our shredders in the UNTHA test centre! Try our shredders in real-life conditions using your own materials. This way, you can make sure that we fulfil your requirements 100%.

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There is no better endorsement of our quality and reliability than the satisfaction of our customers. Our success is a reflection of our long-standing, excellent customer relations, of which we are justifiably proud.
Peter Streinik
Head of Global Sales and Business Development Waste and Recycling
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Worldwide projects with well-known companies
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Worldwide, there are more than 10,000 reference facilities in operation. Customers from waste management and recycling industries, from wood-working and wood-processing enterprises, private waste management companies, large industrial enterprises, small joinery businesses, hospitals, municipalities – our array of references is as varied as our range of products.

We firmly believe in our ability to offer our customers the best possible solution for their requirements. Here is just a small selection of the companies that already put their trust in our expertise.

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