Skip to main content

ResonanceKiller Mass Damper,
Wire Rope Isolators and Isolator products

Vibration control and shock isolation products for demanding industrial, marine, offshore, aerospace and defence environments.
From the patented ResonanceKiller to standard and custom isolators, we help you find the right solution.

resonancekiller mass damper

ResonanceKiller is a globally patented passive broadband mass damper designed to reduce unwanted vibration, resonance and noise in structures, machinery and critical equipment.
Effective across a broad frequency range from 4 to 1000 Hz and suitable for structures ranging from 1 kg to 500,000 kg.

KEY BENEFITS:

  • Works in three directions without external energy or control.
  • Simple and fast installation with standard tools only.
  • Can be installed during operation of the target.
  • No changes to the target structure.
  • Results available immediately after installation.
  • Suitable for new constructions and retrofits.
  • Durable, low-cost, all-metal construction for harsh environments.
  • Mathematical model available for simulation in the design phase.
  • Manufactured in Finland, EU.
  • Fast delivery.
General arrangement drawing (GAD) showing exploded assembly and mechanical components of Vibrol ResonanceKiller mass damper.

results comparison

ResonanceKiller delivers broadband vibration reduction across a wider frequency range than traditional tuned mass dampers.
Frequency response graph showing baseline vibration acceleration levels with high resonant peaks reaching over 0.7 G between 30 and 70 Hz.

Original vibration levels.

Frequency response graph showing vibration levels with a conventional tuned mass damper, exhibiting narrow frequency reduction and residual secondary peaks.

Vibration with tuned mass damper

Frequency response graph showing broadband vibration reduction with ResonanceKiller mass damper, suppressing resonant peaks across the entire 10 to 100 Hz spectrum.

Vibration with ResonanceKiller

"I have 30 years of experience in noise and vibration damping at Wärtsilä.

Vibrol's ResonanceKiller mass damper is the most amazing invention of the past decade.

It's incredible."


Kari Saine

Wärtsilä Research Engineer

Custom and off-the-shelf stainless steel wire rope shock isolators for demanding industrial and marine vibration control.

Wire rope isolators

Robust all-metal wire rope isolators for vibration isolation, shock protection and transient load mitigation in demanding environments.


  • All-metal, maintenance-free construction with excellent corrosion resistance.
  • Isolation in all three axes.
  • Reduces high-frequency vibration and isolates shock loads from transport, impacts, transients and explosions.
  • High damping for low resonance peaks.
  • Temperature range from -100 °C to +250 °C.
  • Payload from 0.1 kg to over 1,000 kg.
  • Standard stock isolators and tailor-made solutions for special cases.
  • Easy to install, and modifiable during installation.
Assortment of heavy-duty rubber vibration isolators, machine mounts, and dynamic shock dampers for industrial applications.

Elastomeric isolators

Proven rubber isolation solutions for machinery, equipment and structural applications.


  • Support for selecting appropriate isolator solution
  • Traditional solution for high frequency isolation
  • Robust and affordable
  • Wide application area
  • Fast delivery

Frequently Asked Questions

  • How is ResonanceKiller different from a conventional tuned mass damper?

A conventional tuned mass damper works in a narrow band around one frequency.

ResonanceKiller is a passive broadband mass damper, so it reduces vibration across a wider frequency range, and it needs no external energy or control.

  • What are wire rope isolators used for?

They support equipment on coiled stainless steel wire rope between metal bars, to protect it from vibration and shock.

They suit harsh environments, wide temperature ranges and shock loads from transport, impacts or explosions, from large machines to small electronics.

  • What information do you need to select the right solution?

For isolators, the mass of the equipment, the vibration frequency or speed (RPM), the shock level and the operating environment.

For ResonanceKiller, the resonance frequency and amplitude, an estimate of the vibrating mass, and the possible installation location.

need help finding the right product?

Tell us what is vibrating, how heavy it is and where it runs, and we’ll point you to the right solution. A short description is enough to start.