• Tesimax

TESIMAX GS 3/GS 3M SYKAN 4 | chemical protection suit


Complete gas and chemical protection suit 

One-piece (gas-tight) chemical protective suit/firefighter protective suit, with moulded rubber seal in the hood for safe (gas-tight) closure under full-face breathing masks; non-covered, gastight zip (standard 130 cm, diagonal at back option available); permanently fitted protective gloves, boots and pressure relief valves; dual cover/protection (incl. HPF membrane).

GS 3 SERIES  Protection suit with detachable mask: The open field of vision is sealed with a special high-performance fluorelastomer seal in combination with a (firefighting) approved respiratory mask (flexible). The GS 3 series can be used with most and breathing apparatus and full-face masks (see also usage and care instructions) – mask externally secured.

Fabric description:
SYKAN 4 has a 100% para-aramid base fabric coated with high-performance elastomers (HPF). Additionally, a PTFE high-performance plastic film is integrated as a protective barrier (superior wearing comfort, low noise). Unsurpassed NBC / CBRN protection.

  • Extremely light-weight and flexible
  • Reusable, washable, very good mechanical properties (wear-, tear- and puncture-resistant)
  • Function: SUPERSOFT (superior wearing comfort), noise-cancelling
  • Outstanding chemicals resistance, for example against acids, alkalis and solvents. Low gas permeability (also against war gasses)
  • Good ageing, weathering and ozone resistance
  • Extremely high thermal resilience:
    For short periods up to 850 °C (combustion), up to -196 °C (liquid nitrogen)
  • Excellent mechanical strength
  • Seam technology: high-quality thermo-taped PTFE (CBRN) seam cover (ULTRA seam)
  • Colour: signal yellow (outside) or Nato olive (outside) – optional


  • HPF elastomer super soft face seal
  • TESIMAX safety valves with HPF elastomer diaphragm (with additional dual covering of suit fabric/HPF elastomer angle prechamber)
  • Integrated (patented) braces
  • HPF ULTRA elastomer zip (gas- and liquid-tight)
  • Protective gloves standard: WIPAN CK in size 10 (for other sizes please enquire). Alternatives: WIPAN B+ (0.3, 0.5, 1.5), WIPAN C or WIPAN CK+
  • Standard WT protective gloves: Steel glove change system. Alternative: Quick-lock glove system
  • Safety boots: HPF ULTRA CHEM according to EN 15090, EN ISO 20345 and EN 13832-3)
  • Boot sizes from 43 to 47 (please specify when ordering)
  • Alternative: Footlets made of suit fabric
  • Approvals: EN 943-1 (type b) in conjunction with EN 14325, hazardous zone 0 (static inhibitor, EN 1149); EN 14126 (B = protection against biological agents); EN 1073; EN ISO 13688; CBRN Finabel 0.7 gas-tested
  • (gases – complete protective suit with components), SOLAS
  • Weight: approx. 4 kg without extras (with footlets)
  • Service life: up to 15 years according to manufacturer’s guideline
  • Applications: Pharmaceuticals, clinics, military and civil defence, industry, shipping and fire brigades (unlimited)

Ordering data, GS 3 SYKAN 2: (standard is size XL)
Sizes 160 to 175 cm Order no.: 0222-214M
Sizes 170 to 185 cm Order no.: 0222-214L
Sizes 180 to 190 cm Order no.: 0222-214XL
Sizes 190 to 200 cm Order no.: 0222-214XXL

Sizes 160 to 175 cm Order no.: 0223-214M
Sizes 170 to 185 cm Order no.: 0223-214L
Sizes 180 to 190 cm Order no.: 0223-214 XL
Sizes 190 to 200 cm Order no.: 0223-214 XXL

ShippingPharmaMilitaryIndustryFire brigadeEnergyHospital
Product Datasheet Catalogue



TESIMAX GS 3/GS 3M SYKAN 4 is a type of chemical protection suit that is designed to provide maximum protection against hazardous chemicals and other hazardous materials. It is made of a specially formulated material, that is resistant to a wide range of chemicals, including acids, alkalis, and solvents.

The TESIMAX GS 3/GS 3M SYKAN 4 chemical protection suit features a hooded design with a full-face mask. This protects the entire head, including the face, eyes, and lungs. It also has an air supply system that provides fresh air to the wearer. Which ensures that they remain safe and comfortable even in the most challenging environments.

designed to be lightweight and comfortable to wear, even for extended periods of time. The chemical protection suit is also highly durable and can withstand repeated exposure to chemicals and other hazardous materials.

In addition, ideal for use in a wide range of industries. Including chemical processing, oil and gas, mining, and emergency response. TESIMAX GS 3/GS 3M SYKAN 4 chemical protection suit provides complete protection against a wide range of hazardous chemicals and other materials. Making it an essential piece of equipment for anyone working in a hazardous environment.

The TESIMAX GS 3/GS 3M SYKAN 4 chemical protection suit also comes equipped with a range of advanced features to ensure maximum safety and protection. These features include:

  • A full-body design that covers the entire body, including the feet, hands, and head
  • A unique ventilation system that allows the wearer to breathe easily while wearing the suit
  • A durable, heavy-duty zipper that provides easy access to the suit and allows for quick and easy donning and doffing
  • Reinforced seams and joints that provide extra durability and protection against chemical leaks
  • Reflective strips that increase visibility in low-light conditions, making it safer for the wearer to work in.

The TESIMAX GS 3/GS 3M SYKAN 4 chemical protection suit is also designed to meet or exceed the standards of various international safety organizations. Such as OSHA, NFPA, and EN to ensure that it provides the highest level of protection possible.



Chemical Protective Clothing - Types. We offer various solutions in a (unique) modular system for the respective NBC operations that require special (chemical) protective clothing:
  • Work and rescue measures in the immediate danger area with a very high risk potential (type 1, e.g. VS5 and VS 20 series)
  • Measurement and monitoring tasks at the border to the danger area with manageable risk potential (type 2 and 3, e.g. ESK series S3-S5 PE)
  • Tasks with low risk potential, for example decontamination (type 3-6, e.g. ESK series ESK 1 PE, ESK 1 T plus, ESK 1 T)
Chemical Protective Clothing - Applications. We produce chemical protection suits for fire brigades, chemical protection suits with integrated full face masks for industry and the military, suits with forced ventilation, exercise suits, contamination protection suits for fire brigades and nuclear facilities, light chemical protection clothing for industry and civil authorities (THW, police, fire and disaster control).Chemical Protective Clothing - Standards. The protective suits are described and approved in the European standard (DIN EN 943-1-2) with its "Performance requirements for gas-tight (type 1) chemical protective suits for emergency teams (ET)". DIN EN 943-2 - as well as the national BG rule 189 "Use of protective clothing", to which CSA often refers - distinguishes between:
  • Type 1a (breathing air supply carried inside)
  • Type 1b (external breathing air supply)
  • Type 1c (only approved for industry, with permanent forced ventilation)
Furthermore, the protective suits are divided in terms of frequency of use:
  • reusable
  • Protective suits Protective suits for limited use.
However, the "universal weapon" of the fire brigade is the reusable (or also "heavy"), gas-tight chemical protection suit CSA type 1a (e.g. VS5 and VS 20 series) with an internal breathing air supply (e.g. forced ventilation systems of the "F-AU 1" series). It protects the emergency services against the most dangerous substances. In addition to the greatest possible chemical and mechanical resistance, these models also withstand jets of flame and cryogenic substances.Choose your chemical protection suit from the different type classes.