The authorized Honeywell HUMS distributor for the Middle East, Africa, Turkey & Pakistan — supplying, servicing, and calibrating Vibrex™, Enhanced Vibrex 2000 Plus (EV2K+), 8500C Plus, and ZTE systems for 52+ years across rotor balancing, propeller analysis, and engine vibration management.

It is mandatory to maintain smooth main and tail rotors for pilot and passenger comfort and ensure long life of the structure.
A balanced propeller results in minimum vibrations in a fixed-wing aircraft, extending airframe life and improving crew comfort.
Spectrum analysis helps discover rotor imbalance and impending failures of bearings and gears before they become critical.
Serving defence fleets across the region — rugged, certified equipment and support for military rotary and fixed-wing operations.
Authorized Honeywell HUMS distributor — 52+ years of expertise across 79 countries.
Coptunes FZE is the Authorized Honeywell (formerly Chadwick Helmuth) HUMS Distributor for the Middle East, Africa, Turkey, and Pakistan — serving both civilian and military aviation operators from the Jebel Ali Free Zone, Dubai, UAE.
We bring over 52 years of expertise in the supply chain, maintenance, training, and upgrades of Honeywell rotor balancing equipment, specializing in helicopter rotor smoothing, propeller balancing, and engine vibration checks.
Coptunes FZE operates in partnership with Diagnostic Solutions International LLC (DSI), USA — the global master distributor — providing diagnostic services, customer training, data management, and advanced vibration analysis.
Serving civilian and military aviation operators, MROs, and defence organisations across the Middle East, Africa, Turkey, Pakistan, and beyond.




















Authorized by DSI to distribute Honeywell HUMS equipment across 28 exclusive and 51 non-exclusive territories worldwide.
Operating in your region? Get in touch for product availability and pricing.
Enquire for your regionFull range of Honeywell HUMS equipment, StartStick portable GPUs, and aviation parts for fixed-wing, rotary, and emerging UAV/eVTOL platforms — supplied, serviced, and supported across 79 countries.

Enhanced Vibrex 2000 Plus — the digital successor to Vibrex™ 2000
The modern replacement for the legacy Vibrex™ 2000 — same trusted balancing workflow, now digital. Rapidly and accurately acquires aircraft and engine vibration data across up to 4 velocimeter channels, balancing up to 4 propellers simultaneously. No paper charts, no manual chart-reading — fully backward-compatible with existing Vibrex training and procedures.

Enhanced Vibrex 2000 Plus — the digital successor to Vibrex™ 2000
The modern replacement for the legacy Vibrex™ 2000 in helicopter rotor track & balance — a digital dynamic balancer/analyzer with helicopter solutions built in, so no paper charts are needed. Compatible with Strobex or FastTrak™ for blade tracking, and built-in configurations for popular helicopter models speed up first-time setup.

One Balancer/Analyzer For All Your Needs
Performs helicopter rotor track & balance, fixed-wing propeller T&B, helicopter and fixed-wing vibration surveys, and vibration analysis/trend analysis. Features Smart Chart™ technology and an integral printer.

Most Capable & Cost-Effective Diagnostic System for Helicopters
Part of a comprehensive condition-based maintenance portfolio — HUMS hardware, portable rotor T&B, vibration analysis, ground-based software, and remote diagnostics. Reduces test flights while improving operational availability.


Vibration Expert — Portable Field Unit
The VXP performs helicopter rotor track & balance, component balancing, engine analysis, and complex vibration surveys. Windows-based with a sunlight-readable active-matrix color touchscreen.

Airborne Health Monitoring Platform
A health monitoring platform integrating airborne and portable ground-based technologies. Collects data from up to 4 vibration, azimuth, and tracking inputs simultaneously with real-time exceedance alerts.



Full OEM Stock · 250+ Aircraft Types
FasTrak™ Optical Trackers, Strobex strobes, magnetic pickups, photocells, calibrators, and Smart Charts™ covering more than 250 aircraft and engine type model series — all genuine Honeywell Chadwick accessories.




Portable 28V Ground Power Unit — 3 Models
Ultra-lightweight Li-Ion Nanophosphate™ ground power unit replacing start carts and slave cables. Delivers up to 480A peak for 3–4 engine starts per charge. Trusted by Airbus, Bell, Leonardo, US Special Operations and 2,500+ units deployed globally.
Slave-Cable Replacement — HUMVEE · MRAP · M1A1 Abrams
The same field-proven StartStick platform, purpose-built to replace the military slave/jumper cable (NSN 10502786). One soldier, one vehicle, no exposure outside the vehicle during a jump-start — with tailored relocation and turret-mount kits for HUMVEE, MRAP, and the M134D weapon system.
Ground Support Equipment & Parts — Worldwide
We supply aviation parts and Ground Support Equipment to customers around the world. From OEM replacement parts to specialist ground support equipment, our supply chain expertise spans 52+ years.
From initial training to ongoing calibration — we believe strongly in face-to-face interactions and are your complete partner in aviation vibration management.
Face-to-Face & On-Site · 2–3 Day Programmes
Initial and recurring training for installers, operators, and maintainers — delivered at our Dubai HQ or at your location. Programmes run 2–3 days combining theory and hands-on practical sessions, available in English or Arabic.
24/7 Support · Aviation & Industrial
Round-the-clock consultancy for intricate vibration problems across aviation and industrial rotating machinery. Our senior consultant is reachable directly via WhatsApp for urgent situations — wherever you are in the world.
Full Overhaul · All Honeywell Chadwick Equipment
Repair, overhaul, and calibration services covering the complete Honeywell Chadwick HUMS range — from legacy Vibrex™ units through to the latest EVXP airborne systems. All work is performed to OEM specifications.
ISO 9001:2015 Certified
We ensure your equipment and operations meet the highest aviation standards — guiding you through compliance requirements and providing the documentation your operation needs to stay certified.
BalancePro is Coptunes' browser-based rotor and propeller balancing software — the vibration-analysis workflow of a dedicated balancing instrument, without the hardware. Enter readings from your Vibrex, ACES, DSI, or similar analyzer and get an instant correction weight, angular location, and hole-by-hole weight distribution.
It covers both single-plane balancing (main rotor, tail rotor, propeller) and full two-plane (dynamic) balancing for shafts and blowers, and remembers a rotor's sensitivity between visits so repeat jobs skip the trial-weight run entirely — a "first-round hit" every time, the same principle used in Honeywell's own EV2K+ and HUMS balancing equipment.
Runs entirely in your browser — nothing to install, no account needed. Questions? Email info@coptunes.com.
Five datasheets available for immediate download. For all others, contact us and we'll send them directly.












Answers to what operators and maintainers ask us most before ordering.
HUMS (Health and Usage Monitoring Systems) equipment measures vibration in helicopter rotors, propellers, and engines to catch imbalance and early signs of bearing or gear failure before they become critical — extending airframe and component life and improving crew comfort.
The EV2K+ (Enhanced Vibrex 2000 Plus) is the digital successor to the legacy Vibrex™ 2000 — the same trusted balancing workflow, now digital, with no paper charts or manual chart-reading, and fully backward-compatible with existing Vibrex training and procedures.
Coptunes FZE is the authorized Honeywell HUMS distributor across 79 countries, with 28 exclusive and 51 non-exclusive territories spanning the Middle East, Africa, Turkey, and Pakistan, operating from Jebel Ali Free Zone, Dubai, UAE.
Yes — face-to-face, on-site training runs 2–3 days combining theory and hands-on practice, covering vibration theory, HUMS equipment, and data management with DSI VibDas™. Available in English or Arabic.
Yes — Coptunes is DSI authorized for full repair, overhaul, and calibration covering the complete Honeywell Chadwick HUMS range, from legacy Vibrex™ units through the latest EVXP airborne systems, performed to OEM specifications.
Yes — BalancePro is Coptunes' free, browser-based balancing calculator. Enter readings from a Vibrex, ACES, DSI, or similar analyzer and get an instant correction weight, angular location, and hole-by-hole weight distribution. No install or account needed.
Use the contact form or WhatsApp link on this page — five datasheets are also available for immediate download in the Product Brochures section above.
Talk to our specialists for product availability, pricing, and technical advice — wherever you operate.
Fill in this form and we'll be in touch.