Thermotron Industries

What Thermotron Industries does

Thermotron Industries, founded in 1962 and headquartered at 291 Kollen Park Drive in Holland, Michigan, designs and manufactures environmental test chambers and vibration test systems for product reliability validation. The company's core product lines include temperature and humidity chambers (SE-Series, S-Series), electrodynamic shakers in the DSX family spanning 2,250 to 20,000 lbf force ratings, AGREE combined-systems chambers integrating temperature, humidity, and vibration in a single test cell, and specialty chambers for battery testing, altitude simulation, thermal shock, solar panels, and pharmaceutical inhaler impactor testing. All equipment is designed and manufactured at two Holland, MI facilities, with proprietary in-house controllers (8800 and 8200+) and the VCS-3200 vibration control system forming a tightly integrated hardware/software stack.

The company sells exclusively through direct enterprise field sales supported by a regional representative network and international channel partners in Canada, Hungary, Israel, China, Japan, and Italy. Pricing is quote-based with no public list prices, and revenue is generated through one-time equipment sales plus a service stream covering controller/software updates, retrofits, replacement parts, and training seminars. Thermotron also operates a Stock Express and refurbished equipment channel for expedited delivery. End customers span aerospace and defense (Raytheon, L-3 Communications, Sat-Com), automotive and EV battery, electronics and semiconductors (Dell Rugged Solutions), pharmaceuticals, and home appliances, with independent testing laboratories as a recurring buyer segment.

Thermotron is a privately held, wholly-owned subsidiary of Venturedyne, Ltd. (Pewaukee, Wisconsin), which in 2024 acquired Lakewood Fab Tech in Holland, MI to expand manufacturing capacity. The company employs 51–100 people, holds three US patents (HALT/HASS Individual Impactor Control, Universal Port, EXTREME AST) with one pending (Extreme Multi-Zone Vibration Control), and maintains a 60+ year brand position that the company itself likens to Kleenex in facial tissues. Andrew Veldt was appointed President in 2026, continuing a pattern of long-tenured internal leadership transitions.

Name

Thermotron Industries

Legal name

Thermotron Industries

Website

https://thermotron.com

Company type

Private

Founded year

1962

Operating status

Operating

Headcount range

51–100 employees

Short description

Thermotron Industries, founded in 1962 and based in Holland, Michigan, designs and manufactures environmental test chambers, electrodynamic vibration shakers, and combined-systems chambers for product reliability testing across aerospace, defense, automotive, electronics, and battery verticals, selling direct through regional reps and international channel partners.

Ownership category

akta.pro rank

Product category

Environmental Test Equipment

NAICS

Industrial Process Furnace and Oven Manufacturing (333994), Instrument Manufacturing for Measuring and Testing Electricity and Electrical Signals (334515), Automatic Environmental Control Manufacturing for Residential, Commercial, and Appliance Use (334512)

SIC

Industrial Process Furnaces & Ovens (3567), Laboratory Apparatus & Furniture (3821), Laboratory Analytical Instruments (3826)

akta.pro primary industry

General Lab Equipment (Centrifuges, Incubators, Shakers, Ovens) (HLAGAIAC)

akta.pro secondary industry

Boilers, Furnaces & Process Heating Equipment (IMAHAKAD)

Keywords

• Environmental test chambers
• Vibration testing equipment
• Electrodynamic shakers
• Temperature humidity chambers
• HALT HASS testing systems

Headquarters

HQ city

Holland

HQ country

United States

HQ region

North America

Offices3 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Supply Chain, Personnel, Operations, Technology or R&D, Infrastructure, Marketing or Sales

Revenue model

1. Environmental Test Equipment Sales: Thermotron manufactures and sells environmental test chambers and vibration test systems. Products include temperature & humidity chambers, electrodynamic shakers, combined AGREE systems, specialty chambers (battery, altitude, thermal shock), and controllers/software. All equipment is made in Holland, MI, USA. Revenue is generated through direct sales with quote-based pricing, as no public pricing is listed.
2. Service, Parts, and Retrofit: Thermotron offers service including controller/software updates, replacement parts and manuals, retrofit and upgrades, troubleshooting, instrument drivers, service seminars, and chamber installation guides. This suggests a recurring service revenue stream alongside equipment sales.
3. Stock Express / Refurbished Equipment: Thermotron offers a Stock Express program and refurbished equipment for customers needing equipment on expedited timelines, providing an additional sales channel for excess or returned inventory.

Pricing tiers

Go-to-market motion1 record

Distribution channels7 records

Marketing channels6 records

Core offering

Thermotron Industries designs, manufactures, and sells environmental test chambers and electrodynamic vibration test systems used by manufacturers to simulate extreme temperature, humidity, and vibration conditions for product reliability and qualification testing. Core products include temperature/humidity chambers (SE-Series, S-Series), electrodynamic shakers (DSX Series), combined AGREE chambers integrating temperature/humidity/vibration, specialty chambers (battery, altitude, thermal shock, solar panel, FAST, impactor), and proprietary 8800 and 8200+ controllers. All equipment is designed and manufactured at Thermotron's Holland, Michigan facilities.

Product overview

Thermotron Industries offers a comprehensive portfolio of environmental and vibration testing equipment primarily manufactured in Holland, Michigan, USA. The core product line consists of Temperature & Humidity Chambers (SE-Series, S-Series), Vibration Systems including the DSX Electrodynamic Shaker Series (2,500 to 20,000 lbf force ratings), AGREE Combined Systems Chambers (integrating temperature, humidity, and vibration), Specialty Chambers (battery testing, altitude, thermal shock, solar panel, FAST chambers), and Controllers & Software (8800 Controller, 8200+ Controller). Supporting offerings include the Combined Environment Control System, PDA Chamber Monitor for remote access, Continuity Monitoring System, and Stock/Refurbished equipment programs. All equipment is designed and manufactured at Thermotron facilities.

Differentiator

Problem solved

Functional benefit

Brands

• AGREE Chamber: Combined temperature, humidity, and vibration test chambers for high-performance environmental testing.
• DSX Series
• SE-Series
• S-Series
• 8800 Controller
• 8200 Controller

Products and services

• Temperature & Humidity Chambers (SE-Series, S-Series) Environmental test chambers that simulate temperature (from -70°C to +180°C) and humidity (20-95% RH) conditions for product reliability testing; available in various sizes and performance configurations including optional humidity capabilities and the patented Universal Port.
• Vibration Systems (Electrodynamic Shakers — DSX Series) Line of electrodynamic vibration test systems including DSX-2500, DSX-5500, DSX-6650, DSX-8000, DSX-12000, and DSX-20000 models with force ratings from 2,500 to 20,000 lbf, magnesium armatures in 12", 16", and 24" sizes, and acceleration levels exceeding 100g on most models.
• AGREE Combined Systems Chambers High-performance combined testing chambers integrating temperature, humidity, and vibration in one enclosure; pair with the VCS-3200 and Combined Environment Control System for flexible laboratory testing across a wide range of products and industries.
• Specialty Environmental Chambers Specialized chambers for unique testing needs including battery testing, altitude testing, AST (Accelerated Stress Testing), thermal shock, solar panel testing, FAST, and impactor testing.
• Controllers & Software (8800 and 8200+) In-house designed controllers and software including the 8800 Controller (flagship, touchscreen, web-enabled, multi-level security, paperless recorder) and 8200+ Controller (color touchscreen, USB/Ethernet, Windows-style interface), specifically engineered to maximize performance and efficiency of Thermotron environmental test chambers.
• Battery Test Chamber High-performance testing chamber for battery cells, modules, and packs with comprehensive safety features including automatic door locks, gas detection, fire suppression, nitrogen purge, intrinsic safety isolation barriers, non-sparking fan blades, reinforced floors, and sheath heaters.
• Impactor Test Chamber State-of-the-art chamber for inhaler and nebulizer testing with a dual-compartment design — one compartment for conditioning temperature/humidity and another for cooling the impactor — supporting Next Generation Impactor (NGI) and Andersen Cascade Impactor (ACI).
• FAST Chambers Accelerated stress testing chambers designed for very large products, performing extreme temperature, humidity, and vibration tests with workspace up to 100 cu. ft. (2831.7 liters) for quick discovery of product design deficiencies.
• EXTREME AST (HALT/HASS Repetitive Shock Vibration Systems) Patented HALT/HASS repetitive shock vibration system with Individual Impactor Control and Monitoring (RSL SCI), dual-strike impactors, amplitude and frequency regulation, and fatigue-based accelerated testing — providing independent discrete control over impactor parameters.
• Stock Express / Refurbished Equipment Stock Express program and refurbished equipment offering expedited delivery of excess or returned Thermotron environmental and vibration testing systems.
• Service, Parts, Retrofit, and Technical Support Thermotron service offerings including controller/software updates, replacement parts and manuals, retrofit and upgrades, troubleshooting, instrument drivers, service seminars, and chamber installation guides, supported by a dedicated parts/service/technical support line (800-272-2589).
• RSL-16 Portable Shaker Portable, integrated HALT/HASS repetitive shock vibration shaker designed to operate with new or existing Thermotron environmental test chambers equipped with the universal port option, supporting temperature ranges from -70 to 180°C.

Quantifiable outcome

• Thermotron customer L-3 Communications achieved 100% success rate on aviation black boxes tested with Thermotron HALT/HASS chambers
• +3 more outcomes

Named customers6 records

Segments7 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature13 records

Partnerships

Nine partnerships are on record, tiered minor and core.

• Lakewood Fab TechminorOthersVenturedyne, Ltd. (Thermotron's parent company) acquired Lakewood Fab Tech, also located in Holland, Michigan. This represents a strategic acquisition expanding the parent company's manufacturing capabilities in the same geographic region.
• EPM (Canada)coreChannel Partner/ Reseller/ DistributorEPM (a service organization with expertise in air conditioning, refrigeration, and ventilation) sells, installs, and services Thermotron environmental chambers and electrodynamic vibration shakers in Eastern Ontario and Quebec. EPM has been in business for over 40 years and employs more than 80 people.
• Wertman Industries HungarycoreChannel Partner/ Reseller/ DistributorWertman Industries Hungary, based in Budapest, is Thermotron's representative responsible for sales and service in Hungary. Founded 19 years ago as the sister company of Wertman Industries Ltd. in Israel (also a Thermotron representative). Craig Ellis, Thermotron's European Sales Manager, expressed excitement about the partnership.
• Wertman Industries Ltd. (Israel)coreChannel Partner/ Reseller/ DistributorWertman Industries Ltd. in Israel serves as a Thermotron sales and service representative. Sister company to Wertman Industries Hungary.
• TTE International (China)minorChannel Partner/ Reseller/ DistributorThermotron conducted two HALT & HASS seminars in Shenzhen and Shanghai China in conjunction with TTE International. Over 250 attendees received information on HALT & HASS Accelerated Stress Testing. TTE International represents Thermotron for seminars and market development in China.
• Sevenseeds (Japan)minorChannel Partner/ Reseller/ DistributorSevenseeds exhibited Thermotron products at the Electrotest tradeshow (as part of NEPCON 2013) in Tokyo at Tokyo Big Sight. Represents Thermotron in the Japanese market.
• Equipe by Direct Climatic (Italy)minorChannel Partner/ Reseller/ DistributorEquipe by Direct Climatic represented Thermotron at the Affidabilità & Tecnologie 2013 tradeshow in Torino, Italy, displaying an SE-Series environmental test chamber and EXTREME AST repetitive shock shaker demo unit.
• Consumer Electronics Test & Development MagazineminorStrategic or Co-development PartnerThermotron teamed with Consumer Electronics Test & Development Magazine to highlight the benefits of environmental testing and AST (Accelerated Stress Testing) in the production process. The magazine published a feature on Thermotron's testing capabilities.
• Ottawa Area Intermediate School District (OAISD) — iChallengeUth ProgramminorStrategic or Co-development PartnerThermotron partners with OAISD's iChallengeUth program (part of futurePREP'd) enabling middle school students to tackle real-world business problems at the company. Students worked on 'How can Thermotron further build its community during daily lunch breaks?' The program develops student employability, collaboration, and communication skills.

Scale indicators3 records

Recent moves7 records

Expansion highlights6 records

Direct peers

• Cincinnati Sub-Zero (CSZ): CSZ is a US-based manufacturer of environmental test chambers (temperature, humidity, altitude, thermal shock) and AGREE-style combined test systems, serving aerospace, defense, and automotive customers — a direct head-to-head competitor to Thermotron in the North American environmental test equipment market.
• ESPEC Corporation: ESPEC is Japan's largest manufacturer of environmental test chambers with global sales, offering temperature/humidity chambers, thermal shock systems, and HAST/accelerated stress testing equipment. It directly competes with Thermotron in temperature/humidity and specialty chamber categories for automotive, electronics, and semiconductor customers worldwide.
• Weiss Technik: Weiss Technik (part of the Schunk Group, Germany) manufactures environmental simulation chambers, climate test systems, and industrial heat technology equipment. It competes head-to-head with Thermotron in combined AGREE chambers, temperature/humidity testing, and specialty applications across European and global accounts.
• MTS Systems: MTS Systems designs and manufactures high-performance mechanical testing and simulation systems, including electrodynamic and servo-hydraulic vibration test systems used in aerospace, automotive, and civil engineering. It is a direct competitor to Thermotron's DSX-series electrodynamic shakers in the vibration testing category.
• IMV Corporation: IMV is a Japanese specialist in vibration testing systems, offering electrodynamic shakers, vibration controllers, and seismic test systems. It directly competes with Thermotron's DSX line and VCS controllers in vibration test equipment for automotive, aerospace, and electronics customers.
• Thermonics: Thermonics manufactures temperature forcing systems, thermal test equipment, and environmental stress screening systems used in semiconductor and electronics test. It is a comparable specialty player in thermal test, particularly for component-level testing that overlaps with Thermotron's chamber-and-controller offerings.
• Data Physics (SignalCalc / now part of HBK): Data Physics specialized in vibration control systems and signal analysis software used with electrodynamic shakers — directly comparable to Thermotron's VCS-3200 controller. Now part of HBK, it represents the integrated competitor path that consolidates chamber, shaker, and control software under one vendor.
• Thermal Product Solutions (TPS): TPS is a US manufacturer of thermal processing and environmental test equipment (including Gruenberg, Blue M, and Tenney brands) producing temperature/humidity chambers, ovens, and sterilizers. It is a direct North American competitor to Thermotron's SE-Series and S-Series environmental chambers across pharmaceutical, aerospace, and industrial customers.

Broad incumbents

• HBK (Hottinger Brüel & Kjær): HBK is a global leader in acoustic, vibration, and mechanical test and measurement solutions, offering shakers, data acquisition, and vibration controllers. It competes with Thermotron in vibration control and DAQ subsystems and serves overlapping aerospace, automotive, and industrial customers with broader measurement portfolios.

Emerging players

• Vibration Research Corporation: Vibration Research develops vibration control software (e.g., VibrationVIEW, Random Vibration Calculator) and partners with shaker OEMs. It is an emerging software-defined competitor whose tools increasingly decouple vibration control from proprietary controllers like Thermotron's VCS-3200, potentially commoditizing the controller layer.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks7 records

Key highlights6 records

Customer concentration

• LinkedInlinkedin.com/company/thermotron-industries

Revenue estimate

Valuation estimate

Number of profiles

Profiles2 records

Subsidiaries1 record

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Thermotron Industries