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Pre-Fabricated Operating Rooms


Modular Operation Theatre

An operating theater is a facility required within a hospital where surgical operations are carried out in a sterile environment. A Modular OT broadly involves use of modular pre-fabricated wall panels, modular ceiling with embedded laminar flow system, hermetically sealed doors and anti-static flooring to form the shell.

Other add-on equipment in a modular OT include items such as pressure relief dampers, ceiling pendants, touch screen panels, wall surgical panels etc.

Further, use of audio-video equipment and internet connectivity within the OT, gives rise to a digitally integrated modular OT which elevates the operating room activity to a entirely different level of technological sophistication.

The PES pre-fabricated modular and integrated operation theatres are ergonomically designed and follow HTM 2025 standard. This standard is adopted by many health authorities all over the world.

PES pre-fabricated OT's are designed to ensure ease of transportation, installation, commissioning and testing and also meet the stringent requirements of modern operation theatres.

Major components of pre-fabricated modular operation theatre:

  • Operation theatre wall and ceiling cladding system
  • Laminar air flow system
  • Scrub sink
  • X- Ray View screen
  • Ceiling pendants
  • Operation theatre light
  • Peripheral light
  • Dirty hatch or pass box
  • Writing or list board
  • Operation theatre door
  • Pressure relief damper
  • OT flooring
  • OT control panel
  • Storage system
  • Distribution board
  • Operation theatre table
  • Electrical equipments
  • Isolation Panel


Operation Theatre Components

Operation theatre wall and ceiling cladding system

PES has developed innovative cladding systems for walls and ceilings. Our wall cladding can be used as stand-alone, self-supporting structure or as wall mounted system. PES provides wide range of material for wall and ceiling panel as mentioned below.

  • Truly modular panels finished in solid mineral surface (SMS).
  • Truly modular panels finished in high pressure laminate (HPL).
  • Truly modular glass panel.
  • Stainless steel Panels, PUF insulated, finished with antibacterial paint.
  • Stainless steel panels, backed with gypsum board, finished with antibacterial paint.
  • Stainless steel, powder coated panels.


Laminar Air Flow System

Laminar air flow system is a specialized air-management system which is designed to provide smooth, unidirectional, non-turbulent flow of sterile air over the patient table in the operating room. PES Laminar Air flow system has the following features:

  • Provides continuous supply of sterile air inside the OT.
  • Provides positive air pressure inside the OT.
  • Consists of a plenum, the support structure for the air flow system within the OT ceiling.
  • Plenum is made from aluminum and stainless steel and houses the filters & dampers.
  • Air filtration system consists of minipleat HEPA (High efficiency particulate air) filters of H14 grade.
  • Ensure cleanliness of air as per class 100 requirement inside the OT with an efficiency of 99.99%.

PES offers European as well as indigenous brands in Laminar Air Flow system. These conform to European Standards like CE, UL etc.


Operation Theatre Doors

PES manufactures specialized doors for use in Modular Operation Theatres. These are generally automatic sliding type, hermetically sealed doors with differ sizes of door panels. Doors are equipped with intelligent drive and control system. PES doors are compact, safe, reliable, robust, low weight, silent and easy to clean. Doors manufactured by PES conform to all relevant standards.

Doors have many novel features such as effortless movement in case of power failure, microprocessor controlled electro-magnetic movement, double bearing mounted roller for noise free movement, hermetic sealing upto 99.99% at 100 kPa.

Categories of doors include

  • Automatic Sliding Hermetic Sealed doors in various finishes such as SMS, HPL, Stainless Steel, Powder coated depending on the requirement of the buyer.
  • Automatic Sliding Hermetic Sealed ‘Lead’ doors suitable for rooms involving X-ray such as X-ray rooms, CT rooms, Cath Lab, Hybrid OT and Brain Lab.
  • Flap Doors (Manual/ Automatic) in various finishes such as SMS, HPL, Stainless Steel, Powder coated depending on the requirement of the buyer.
  • Fire Doors


Optional Features Includes

  • Automatic closing
  • Elbow switch
  • Push button
  • Foot switch
  • Radar and pull switch

Pressure Relief Dampers

As the name implies, pressure relief damper provides relief from excess pressure from a preset limit inside the operation theatre. Features of the PRD’s manufactured by PES include:

  • Constructed out of Stainless Steel grade 304.
  • Work on a counter weight balancing system.
  • Self-adjusting, operate automatically as per differential pressure between inside and outside of OT.
  • PRD’s comply with CE Standards.

Pressure Relief Dampers

Storage Units

Storage units are required in operation theatres to keep the surgical equipments and consumables in a safe and secure enclosure. PES Storage units have the following features:

  • Customized design as per site requirements.
  • Wide range of materials such as EGP with antibacterial paint, stainless steel, solid mineral surface and MDF.
  • Provision for ventilation.
  • Equipped with high quality locking system
  • Provided with easily removable shelves for flexibility and ease of cleaning.
  • Manufactured to comply with CE standards.

Scrub Sinks

Scrub sinks are surgical sinks used by surgeons to scrub-wash their hands and arms before undertaking a surgical procedure. These are fixed adjacent to the operation theatres. These have the following features:

  • Fitted with automatic mixing valve for hot, cold or mixed water supply.
  • Activation through knee, elbow or foot action or infrared sensor as the client may choose.
  • Available in one, two and three bay customizable configurations.
  • Fabricated out of Mineral Resin or Stainless Steel.
  • Manufactured to highest quality that complies with international standards.


X-ray Film Viewers

These devices are used to illuminate X-ray films to facilitate viewing of images. PES view boxes include features:

  • Powder coated steel box provided with a white light source inside and other accessories.
  • Provides flicker-free viewing effects.
  • Brightness control through electronics system consisting of dimming ballast and dimming PCB
  • PES X-ray viewers comply with most international standards.
  • These can be supplied in different sizes and configurations such as single, double, quad plated and in customizable sizes.
X Ray Film Viewer

X-ray Film Viewers


Hatch or Pass Box

Hatch boxes are devices installed across the wall of an operation theatre and are used to remove waste material out of the operation theatre in a secure manner avoiding cross-contamination. PES Hatch boxes have the following features:

  • Made out of stainless steel grade 304.
  • Equipped with two doors operated electronically and works in such a way that only one door will be open at one time.
  • Equipped with ultra violet light source to prevent bacterial formation inside hatch box.
  • UV light is so controlled that it turns on only when both doors are closed.
  • Comply with CE standard.

Hatch or Pass Box

Power Distribution Board

Power Distribution Board are used to distribute and control the power to various power outlets inside the operation theatres. PES manufactured distribution boards have the following features:

  • Available in wide range
  • Compact and elegant design
  • Engineered to provide safety and convenience for operation and handling.
  • Manufactured to comply with CE standards and are CE marked
Distribution Boards

Power Distribution Board

Operation Theatre Surgeon Control Panels

These are wall panels which are used to control temperature, humidity and lighting parameters inside operation theatre. These also indicate the time of the day, duration of the operation and display gas alarms. PES’s Surgeon Control Panels have the following features:

  • LCD touch-screen panels with proven reliability.
  • Customizable and upgradable to accommodate new services in future.
  • Comply with CE Standards.

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