What Ascott Analytical does

Ascott Analytical Equipment Ltd is a UK-based specialist manufacturer of corrosion test cabinets, headquartered in Tamworth, Staffordshire, and founded in 1989. The company designs and produces controlled-environment test chambers used to evaluate the corrosion resistance of coated and uncoated metal components. End markets span automotive, aerospace, coatings, manufacturing, research, and defence — industries in which standardised corrosion testing underwrites quality assurance, regulatory compliance, and warranty validation.

The product portfolio covers four primary test regimes: salt spray (including ASTM B117 and ISO 9227 configurations), cyclic corrosion, controlled humidity (ISO 6270-1 / 6270-2), and Kesternich SO2 exposure. Offerings are tiered from the entry-level AtmosfärLite through the Atmosfär Premium range, with the CorroFlex line addressing large or heavy specimens that exceed standard chamber dimensions. Notable technical features include a vibrating spray bar for salt-fog uniformity, the PSY-MAC psychrometric control system co-developed with Volvo, and 2025-introduced CO2 cooling technology — positioned as a first-in-market offering that eliminates regulated refrigerants under upcoming F-Gas phase-down rules. All platforms are designed to satisfy more than 100 international standards covering ISO, ASTM, BS, IEC, VDA, GB/T, and JIS specifications.

Revenue is generated through four channels: capital equipment sales (typically quote-based, project values not publicly disclosed), installation, calibration and training services, consumables including Corro-Salt sodium chloride, and refurbished chambers sold via e-commerce. Distribution combines direct sales, a global distributor network with active trade-show presence across Stuttgart, Shanghai, Novi, Chennai, Seoul, and Porto, and online channels for the secondary market. The company has been owned by Germany's Schunk Group since 2022, employs 51–100 people, and was a finalist in the 2022 Insider Made In Midlands 'Manufacturer of the Year (turnover under £25 million)' category, which serves as the primary external proxy for revenue scale.

Name

Ascott Analytical

Legal name

Ascott Analytical Equipment Ltd

Website

https://ascott-analytical.com

Company type

Private

Founded year

1989

Operating status

Operating

Headcount range

51–100 employees

Short description

Ascott Analytical Equipment Ltd is a UK-based manufacturer of corrosion test cabinets — salt spray, cyclic, humidity, and SO2 chambers — serving automotive, aerospace, coatings, manufacturing, research, and defence industries globally under Schunk Group ownership.

Ownership category

akta.pro rank

Headquarters

HQ city

Tamworth

HQ country

United Kingdom

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

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

Revenue model

1. Corrosion Test Chamber Sales: Sale of corrosion test equipment including salt spray chambers, cyclic corrosion chambers, humidity test cabinets, Kesternich SO2 chambers, and custom size chambers. Chambers range from basic models to advanced premium versions.
2. Technical Services: Installation, commissioning, training, calibration, maintenance, emergency repairs, and spare parts supply. Calibration is traceable to international standards.
3. Accessories and Consumables: Sale of optional accessories including test racks, data loggers, water deionizers, test panels, Corro-Salt, spare parts, and chamber accessories through e-commerce platform.
4. Refurbished Chambers: Sale of refurbished/renovated Ascott chambers that are fully refurbished and tested to meet international standards, available within EU.

Pricing tiers

Go-to-market motion2 records

Distribution channels3 records

Marketing channels6 records

Core offering

Ascott Analytical manufactures corrosion test cabinets built-to-order at its Tamworth, UK facility, including salt spray chambers, cyclic corrosion chambers, Atmosfär premium chambers, humidity cabinets, and Kesternich SO2 chambers. The company also produces the Corro-Salt consumable, refurbished chambers, and a full suite of optional chamber accessories (data loggers, racks, refrigeration units, alarm systems, calibration services). Customers are primarily enterprise manufacturers in automotive, aerospace, coatings, defence, and test/research who must comply with over 100 international corrosion-test standards.

Product overview

Ascott Analytical is a UK-based specialist manufacturer of corrosion test systems offering a comprehensive portfolio of testing equipment for salt spray, cyclic corrosion, humidity, and SO2 gas testing. The product range centers on three main chamber types: Salt Spray Chambers (Advanced iS/iP series and Basic Alpha+ series), Cyclic Corrosion Chambers (CC series), and Atmosfär premium chambers (including AtmosfärLite and Atmosfär Premium variants). Supporting products include Kesternich SO2 humidity cabinets, Alpha+ humidity cabinets, CorroFlex custom-size chambers, walk-in/drive-in chambers, and front-loading 300L compact chambers. The portfolio is complemented by Corro-Salt consumables, refurbished equipment, and extensive optional accessories including data logging software, sample racks, refrigeration units, and calibration services. All chambers comply with international test standards including ASTM B117, ISO 9227, and numerous automotive manufacturer standards.

Differentiator

Problem solved

Functional benefit

Brands

• Atmosfär: Premium cyclic corrosion test chambers for automotive and industrial applications with temperature range from -40°C to +80°C
• AtmosfärLite
• CorroFlex
• Corro-Salt
• Alpha+
• Guardian Angel

Products and services

• Advanced Salt Spray Chambers (iS/iP Series) Continuous salt spray/mist/fog corrosion test chambers available in Standard (iS) and Premium (iP) variants across sizes from 120L to 2600L, designed for ASTM B117, ISO 9227 and equivalent standards.
• Basic Salt Spray Chambers (Alpha+ S/SP Series) Entry-level salt spray testing equipment in 500L and 1000L capacities for standard corrosion testing applications.
• Cyclic Corrosion Chambers (CC Series) Advanced chambers simulating multiple climate conditions including salt spray, condensation, air drying, and controlled humidity, available in Standard (iS) and Premium (iP) variants.
• Atmosfär Chambers Premium-grade cyclic corrosion chamber with vibrating spray bar, refrigeration, and optional SO2 gas injection, temperature range -40°C to +80°C, for automotive and industrial corrosion standards.
• Atmosfär Premium Chambers Highest-specification Atmosfär-series chambers with the widest automotive corrosion test standards compliance including VW PV1209, VW PV1200, Hyundai CCT-A, and Hyundai CCT-B, operating between -40°C and +80°C.
• AtmosfärLite Chambers Economical version of the Atmosfär chamber for automotive corrosion standards requiring temperatures above 20°C, supporting ISO 16701, Ford CETP 00.00-L-467, Volvo VCS/STD series, GMW14872, and others.
• CorroFlex Custom Size Corrosion Chambers Flexible capacity corrosion test chambers in custom dimensions for salt spray and cyclic corrosion testing of large, heavy, and difficult-to-handle test specimens.
• Alpha+ Humidity Cabinets Condensation and saturation humidity test cabinets in 500L and 1000L capacities, constructed from glass-reinforced plastic with a transparent dome canopy for 360° visibility, compliant with ISO 6270-2 CH and DIN 50017-KK.
• Kesternich SO2 Humidity Chamber (KH300) Floor or table-top 300L chamber with fully automated SO2 gas dosing that simulates acidic rain and industrial chemical exposure for coating and substrate corrosion resistance testing, compliant with ISO 6988, DIN 50 018, ASTM G87, ISO 3231, ISO 22479.
• Front Loading 300L Chambers Compact front-loading corrosion test chambers (S300iS, S300iP, CC300iP) for small sample volumes and limited floor space, featuring an angled internal roof to prevent condensation droplets and optional cooling down to -20°C.
• Walk-in/Drive-in Corrosion Test Chambers Large-scale walk-in and drive-in corrosion and climate test chambers for testing bigger and heavier components that exceed the size of standard cabinet-format chambers.
• CO2 Corrosion Chamber Cooling Technology Refrigeration technology upgrade using R744 CO2 (GWP=1) as the working refrigerant across ACC112 ambient control, ACC29 sub-zero refrigeration, and Atmosfär chambers for F-Gas compliance and efficiency.
• ACC125 EcoCool Temperature/Humidity Control Unit Self-contained air circulation chiller and dehumidifier accessory using secondary coolant instead of traditional refrigerants, eliminating F-Gas compliance needs and reducing operating costs while controlling chamber temperature and humidity.
• Used / Refurbished Ascott Chambers Refurbished Ascott corrosion test chambers fully restored and tested to meet international standards, sold exclusively within the EU as a cost-effective and sustainable alternative to new equipment.
• Corro-Salt consumable High-purity sodium chloride salt formulated for severe corrosion testing and salt spray applications, meeting ASTM B117 and ISO 9227 requirements, available in 25kg drums and bags via ascottshop.com.
• Technical Services (installation, commissioning, training, calibration, maintenance, repairs, spare parts) Professional services offered alongside chamber sales including installation, commissioning, training, traceable-to-international-standards calibration, preventive and emergency maintenance, repairs, and spare parts supply.

Quantifiable outcome

• Support for over 100 international test standards including ASTM, ISO, DIN, JIS, JASO, VDA, Ford, GM, Volvo, VW, Toyota, Hyundai, Nissan, Mazda, Jaguar Land Rover, Renault, Scania, and others

Named customers6 records

Segments6 records

Ideal customer profiles4 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature7 records

Partnerships

Three partnerships are on record, tiered minor.

• SGSminorStrategic or Co-development PartnerSGS opened new Western China headquarters in Chongqing with multiple new laboratories planned for growth. Ascott is proud to supply corrosion test chambers as part of SGS's expansion program. SGS is a recognized global leader in testing, inspection, and certification services, founded in 1878.
• Lee Su TrademinorChannel Partner/ Reseller/ DistributorSouth Korean agent representing Ascott. Facilitated the supply of CC450iP cyclic corrosion test chamber to LG Electronics Korea.
• VolvominorStrategic or Co-development PartnerJoint development of PSY-MAC psychrometric humidity measurement and control technology for Atmosfär chambers. Technology developed together with Volvo specifically for Volvo corrosion test standards compliance.

Scale indicators4 records

Recent moves6 records

Expansion highlights6 records

Direct peers

• Angelantoni Test Technologies: Italian manufacturer of environmental and corrosion test chambers serving European automotive and industrial customers. Direct competitor with comparable product positioning in cyclic corrosion and humidity testing.
• Weiss Technik: German-based manufacturer of environmental simulation, climate, and corrosion test chambers. Closest direct competitor to Ascott, offering overlapping salt spray, cyclic corrosion, and humidity product lines to automotive and industrial customers globally.
• Thermotron Industries: US-based manufacturer of environmental test chambers including corrosion and salt spray models. Direct competitor with stronger North American footprint, complementary to Ascott's UK/European base.
• Q-Lab Corporation: US-based specialist in weathering, lightfastness, and corrosion test equipment (Q-FOG cyclic corrosion chambers, Q-FOG salt spray). Direct competitor specifically in the corrosion testing niche Ascott serves.
• Suga Test Instruments: Japanese specialist in accelerated weathering and corrosion testing equipment. Direct competitor particularly for Japanese and Asian automotive OEM customers, mirroring Ascott's Asian distributor strategy.
• BINDER GmbH: German manufacturer of environmental simulation chambers including humidity and corrosion test products. Direct competitor in the broader European corrosion testing market served by Ascott.
• ESPEC Corporation: Japan-headquartered global leader in environmental test chambers (temperature, humidity, corrosion). Direct competitor with broad automotive OEM relationships and a wider product portfolio than Ascott.
• Vötsch Industrietechnik (Weiss Technik): German specialist brand (part of Weiss Technik group) in temperature, climate, and corrosion test chambers. Overlaps with Ascott's core product family and serves the same automotive OEM standards.

Emerging players

• Presto Group: India-based manufacturer of testing instruments including salt spray and humidity chambers. Emerging competitor in the corrosion test equipment space, particularly relevant in cost-sensitive segments.
• CM Envirosystems: India-based manufacturer of environmental and corrosion test chambers targeting price-sensitive South Asian markets. Emerging competitor relevant given Ascott's active India footprint (e.g., Bajaj Auto customer).

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights7 records

Customer concentration

• Xx.com/AscottAEL
• YouTubeyoutube.com/user/AscottAnalytical
• LinkedInlinkedin.com/company/ascott-analytical-equipment-ltd

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 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 Ascott Analytical