Sustainable factory overhaul at KILIA: Increase efficiency, save resources
Sustainable. Precise. Made in Germany.
The best machine is the one that produces reliably day after day. That is precisely why we at kilia.de (HELTEK Maschinenbau) specializes in a genuine factory overhaul – not a "cosmetic tuning," but a technically sound, complete restoration with measurable improvements. Whether it's a Kilia Bowl Cutter (30 L, 50 L, 65 L, 125 L, 325 L, vacuum/vacuum cook) or an angle grinder (e.g., G160 2000 S ): We bring your machine up to date – for greater efficiency, hygiene, and safety.

What does “factory reconditioned” mean at KILIA?
In short: completely disassembled, professionally reconditioned, technically modernized, documented and tested – with manufacturer’s guarantee .
In detail this means:
Complete disassembly down to the base frame, cleaning and visual inspection of all components
Stainless steel processing (removal of deposits, sandblasting/polishing, edge processing)
Surface treatment (non-product contact): Powder coating of base frames/cladding and steel components – robust, easy-to-clean surface; coloring according to customer specifications.
Measurement & tolerance testing of safety and product-relevant components
Renewal of bearings, seals, cables, sensors and safety-relevant assemblies
State-of-the-art drives/electrics (frequency converters, efficient motors, modern PLC/HMI)
Assembly according to torque and quality plan , final functional test (FAT) including test report
The result: consistent product quality, fewer downtimes, lower energy costs – and all this with maximum spare parts availability.
The KILIA process in 10 steps
Initial inspection & findings – visual inspection, running noise, play/impact, leaks, safety functions
Complete disassembly – knife shaft, bowl, plate drive, hydraulics, vacuum, electrics
Cleaning & surface treatment – blasting/polishing of stainless steel surfaces, mating surface preparation
Measurement & documentation – shafts, bearing and seal seats, geometry, surface roughness; preparation of a measurement/condition report
OEM-quality spare parts – including blade shafts, bearings/seals, blade bolts, cutting sets , and wiring harnesses
Drive & Electrics – energy-efficient motors, frequency converters (precise speeds), PLC/HMI update
Hydraulics & Vacuum – Unit overhauled/new, cylinder overhauled/new; vacuum pump tested, leak test
Stainless steel processing – hygienic surfaces, edge deburring; surface finish according to specifications on request
Assembly & adjustment – defined torques, alignment, gap and concentricity testing
FAT & Acceptance – Vibration/Temperature/Leakage measured, Safety check , Handover with documentation
Optional upgrades & retrofits
Frequency converter package : precise knife and bowl speeds, recipe repeatability, energy savings
New PLC/HMI (e.g. multilingual DE/EN/ other languages), recipe management, batch protocol
Noise reduction through optimized vacuum system and soundproofing measures
Safety retrofits : emergency stop, protective devices, leak protection preparation
Data logging : process data for QA, traceability, audit
ADS systems for wolves: automatic sealing/lubrication system for longer service life
Quality, safety & guarantee
Factory reports : disassembly, measurement, assembly and FAT reports
Safety functions tested
Spare parts : long-term availability – fast from Germany
Warranty : 6 months manufacturer's warranty on factory reconditioned machines
Your machine leaves our factory plug-and-produce – including documentation and training.
Sustainability & Economic Efficiency
Why overhaul instead of buying new?
Extend service life: The stainless steel body and base frame are retained, only wearing parts are replaced.
Save resources: significantly less primary raw materials and waste compared to new production.
Reduce energy: modern, controlled drives (frequency converters) and optimized mechanics reduce power consumption during operation.
Regional supply chains: Manufacturing, overhaul, and spare parts from Germany – short distances, high availability.
Less downtime: longer downtimes and planned maintenance reduce the total cost of ownership (TCO) .
Measurably sustainable (on request) We create a project-specific resource and CO₂ balance : reuse rate, estimated kWh savings per year, and expected emission reductions – transparently documented in your acceptance documents.
Take-back & upgrade capability Modular design, long spare parts availability and documented retrofits (e.g. HMI upgrade, data logging) make your machine repairable and future-proof .
Packaging & Shipping Reusable packaging, single-use materials, and optimized logistics – for less waste and lower transport emissions.
Factory refurbished = saves resources. Good for your budget and the environment.
Frequently Asked Questions (FAQ)
How long does a factory overhaul take?
This depends on the machine type and the desired upgrade scope. Typically, it takes a few weeks.
Will I receive a test report?
Yes. You will receive measurement, assembly, and FAT reports.
Are customer-specific customizations possible?
Yes – from HMI language/layouts to additional sensors and special surface requirements.
Is there a guarantee?
Yes, we offer a 6-month manufacturer's warranty on factory-refurbished machines.
Next step
Are you considering having your KILIA machine factory overhauled or are you looking for a factory-refurbished KILIA machine ? Contact us – we will advise you, assess your machine, and provide you with a binding quote including a timeframe and cost estimate.
Contact: via the contact form on kilia.de or directly by phone/email.



