Passive Vibration Isolation

An elegant combination of high-value and high-performance. The Onyx Series vibration isolation tables are designed to isolate sensitive microscopes and research equipment from vibrations caused by foot traffic, HVAC systems, nearby operating machinery, and more. The Onyx Series is the perfect solution for users needing a low-profile table that can integrate seamlessly onto an existing table top, saving valuable lab space for future research equipment.



Our core strategy is to provide carefully articulated vibration, acoustic, and EMI isolation solutions to the global research community. We are committed to delivering exact solutions for customer research needs, improving the overall performance of our environmental isolation systems, and providing the best customer experience possible for all users. In the end, what is important for us is to have the researcher focus on what matters most: their research (and not their isolation solution). We have been privileged to work with some of the most innovative individuals in the scientific research community and are proud to help advance the research performed by our customers.

CN Tech are the exclusive Herzan distributor for:

United Kingdom, Republic of Ireland and Europe.

Key Features

  • Premium Isolation Technology
  • Contaminate Free Operation
  • Low Profile Design
  • Simple to Set Up & Use
  • Requires Minimal Maintenance
  • Enclosure Integration Options

Premium Passive Isolation

With the Onyx series of passive isolation tables, Herzan provides the highest quality pneumatic vibration isolation performance, starting at 4.5 Hz. Onyx tables are simple to set up and operate, with no risk of contaminates or dependency on specialised hardware. A low profile design minimises footprint requirements, and makes the Onyx tables easy to integrate into acoustic enclosures.

Shown Left: 3D scanning without isolation
Shown Right: 3D scanning with passive isolation

High Performance

  • Isolation Starting at 4.5 Hz
  • 90% Vibration Isolation at 6.5 Hz
  • 99% Vibration Isolation past 60 Hz
  • Resonant Frequency of 3 Hz

Pneumatic Isolator Technology

Herzan’s pneumatic isolators feature a simple and robust design, which provide a near vibration-free work surface for sensitive instruments.

Technical Specifications

Natural Frequency Transmissibility 1.9 - 2.6 Hz
Air Supply Requirements Onyx-M: Manual Hand Pump
Onyx-A: Continuous compressed air, 75 psi, 5kg/cm Horizontal: approx 30-40 um/n
Static Compliance Accessories Onyx-M: Hand pump and air valves Onyx-A: Auto-level sensors, air-filter, and regulator
Compliancy All Herzan products are RoHS compliant


Optical Microscopy




Materials Testing

High Precision Scales

Wire Bond and Pull Test



Onyx Series Brochure

View Brochure

Service Support

Comprehensive repairs and servicing

Annual Support Programs

Your metrology instrumentation is a major investment that is critical to your business operation and success. In today’s competitive climate, it is more important than ever to extend the functionality and peak performance of your metrology equipment years beyond the expiration of your factory warranty. CN Tech’s Support Programs will help ensure that your investment is protected, and that you and your instrument’s are always operating at peak performance.

With over 20 years’ experience servicing and repairing you can be assured that your system is in safe hands. The independent services we offer include system relocation, maintenance visits, parts and consumables, and break down interventions.

CN Tech’s Support Programs are an economical way to guarantee optimal working condition:

  • Annual Preventive Maintenance
  • Priority Technical Assistance
  • Preferred Parts Availability
  • On-Site User Training
  • Remote Diagnostics
  • No surprise repair expense and much more!

Support Contact Example

An example of our service and support contracts are shown below:


Metrology & Instrumentation Annual Support Programs 2022/23

CN Tech's Support Programs will help ensure that your investment is protected, and that you and your instrument’s are always operating at peak performance.

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