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  • ACS - Testing for a better planet

    Introducing our new Discovery My CO2 TRC, where Innovation meets Efficiency, Sustainability and Safety.

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    Discovery My chambers with transcritical CO2 cooling system
  • SPACE INDUSTRY

    With its compact design and advanced features Qbe revolutionizes CubeSat and small satellite testing, aligning with the trends of miniaturization and cost efficiency, catering to both advanced markets and emerging economies.

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    ACS Qbe Thermal Vacuum Chamber for CubeSats and small satellites testing
  • News

    Reduction in energy consumption, noise and impact on the laboratory with the same performance!

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  • ACS. Testing for a better planet.

    ACS supports its customers’ development and reliability with its environmental test chambers and with flexible, highly efficient and technologically advanced ideas and designs.

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  • Innovative and advanced ideas for the automotive industry

    ACS products provide the highest degree of accuracy and precision, thanks to constant updating to meet regulations in the automotive industry, and meet the needs of new technological developments for both R&D applications and for quality controls on components and complete vehicles.

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  • Find the perfect climatic chamber for your testing needs in a few simple steps

    • select test type and application
    • set volume, temperature and gradient
    • choose accessories to customise your chamber 
    • send us your request
    • receive a quotation


    Configure
    configurator for environmental test chambers

Discover all the advantages of our DM CO2 TRC in performance and savings!

New ACS Qbe Thermal Vacuum Chamber for CubeSat and small satellite testing: compact design and versatile testing capabilities.

To meet increasingly demanding customer and regulatory requirements, we have continued to improve product features.

ACS has been a world leader in the production of a wide range of climatic chambers since 1952.

A wide range of standard and custom chambers, for simulating the most diverse climatic and road conditions

Use the configurator for ACS test chamber to find the most suitable solution for your lab's testing needs

ACS CLIMATIC CHAMBERS

ACS has been a world leader in the design and manufacture of a wide range of environmental test chambers since 1952, from simple bench-top climatic chambers for T and RH tests to advanced high-tech systems, such as thermal vacuum chambers for aerospace applications and calorimeters.

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ACS FOR INDUSTRY AND RESEARCH

Simulated environmental tests are used in many industrial fields to meet specific requirements defined by international standards. By subjecting the specimen to tests, it is possible to improve reliability and reduce the risks associated with the development of new products.
Our main fields of business are:

  • Aeronautics/Aerospace
  • Automotive
  • Electronics/Electrical
  • Chemical/Plastics
  • Defense
  • Big Science

Sectors
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PERSONALIZED, FLEXIBLE, PROMPT SERVICES

ACS Customer Service offers those who purchase ACS climatic chambers a series of personalized services, aimed at updating their management over time, simplifying maintenance activities, and adapting them to new regulations regarding environmental sustainability. Constant attention to the customer is the cornerstone of the most recent MyAngel24™: my support, my safety, my care. Much more than just service.

Services
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ALL ENVIRONMENTAL CONDITIONS CAN BE REPRODUCED

ACS is known for its wide range of chambers, which are able to reproduce a vast number of simulated environmental conditions, which in many cases can be combined:
  • temperature/humidity
  • vibration
  • vacuum
  • corrosion
  • sunlight
  • sand/dust
  • rain

Applications
reproduce all environmental conditions with ACS climatic chambers
Latest news
ACS participates in Seafuture 2025: event at La Spezia Naval Base in Italy
26/08/2025

From September 29 to October 2, 2025, Angelantoni Test Technologies will participate with the Aerospace Lombardia cluster at the SEAFUTURE event, held at La Spezia Naval Base in Italy.

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ACS stand at IAA MOBILITY 2025 with testing solutions for electrification
29/07/2025

Angelantoni Test Technologies will showcase its latest innovations for Research and Development (R&D) applications and Quality Control in the fields of electrification and automotive testing.

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Eles, in collaboration with Angelantoni Test Technologies, has developed an innovative HALT & HASS solution.
15/07/2025

Todi (PG), 15 July 2025 - ELES S.p.A., an innovative SME listed on Euronext Growth Milan and a worldwide provider of semiconductor device (IC) test solutions with Safety and Mission Critical applications, is pleased to announce that it has taken a new strategic step in consolidating its leadership in the Mission Critical Application market with CBL Electronics, Aerospace & Defense division, through the development of a fully integrated HALT & HASS solution, realised in collaboration with Angelantoni Test Technologies (ATT).

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ACS Discovery My DM 1200 SR chamber installed at the German Institute of Gastechnology DBI GmbH
28/05/2025

The German Institute of Gastechnology DBI GmbH is expanding its testing services thanks to the new environmental test chamber Discovery My DM1200 SR from ACS, giving them the possibility to simulate various environmental parameters.

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ACS to attend the International Paris Air Show 2025
26/05/2025

Paris Air Show - organized by SIAE at Le Bourget - brings together players in the aerospace sector providing an outstanding environment for global professional exchange and partnerships, showing excellence and innovations.

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Angelantoni Test Technologies attends Space Tech Expo USA - 2025
08/05/2025

We will attend Space Tech Expo USA 2025, the West Coast's premier B2B space technology exhibition and conference.

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ACS at Space Meetings Veneto 2025
28/04/2025

From 20 to 22 May, we will attend this important event - International Conference and Business Meetings - dedicated to the space industry. We will be present at the collective stand of Lombardia Space Cluster.

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ACS attends the AIV XXVII Conference in Torino
10/04/2025

From 6 to 9 May, Angelantoni Test Technologies will attend the XXVII AIV Conference at the stand n. 14 of its sister company Kenosistec.

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Work with Angelantoni:
discover the open positions

Come build your future with us: working in Angelantoni means being part of a winning team, constantly committed to achieving Excellence.

  • ACS contribution to the Artemis space mission
    ACS contribution to the Artemis space mission

    The ArgoMoon nanosatellite on board the Space Launch System - on its way to the Moon - was made by the Italian company Argotec and tested by an ACS space simulator.

  • Angelantoni Group celebrates 90 years in business
    The Angelantoni Group celebrates 90 years of business

    Giuseppe Angelantoni began business in 1932 and founded his company, which is now acknowledged globally in over 100 countries.

  • Il nuovo gas refrigerante ecologico ACS R472B: we dit again!
    The new ACS “green” refrigerant gas R472B: we did it again!

    R23 is not a problem anymore! ACS has the solution: R472B, the new "green" refrigerant gas for your Ultra Low Temperature applications

  •  ACS CUSTOMER CARE&SERVICE portal: getting closer to our customers
    ACS Customer Care&Service: getting closer to our customers!

    The ACS CUSTOMER CARE&SERVICE portal is online from today!  It's a new all‑in‑one Help Desk, active 24 hours a day, easy-to-use and accessible from our website and App...

Climatic
Chamber Configurator

ACS provides a climatic chamber configurator for choosing the model that best suits your needs and adding the desired accessories in just a few simple steps.