Modular OT in India — A Complete Guide to Standards, Specifications and Cost
Modular OT in India has become the standard choice for hospitals that take surgical safety seriously. Ten years ago, most operation theatres were built with conventional brick, tiles, and plaster. Today, hospitals across the country are switching to modular systems because they are cleaner, faster to install, and far easier to keep compliant. If you are planning a new surgical facility or upgrading an old one, understanding how modular OTs work will help you make the right decision.
At Agora Climate Control Systems, we have spent over 16 years building modular operation theatres for hospitals across India. This guide covers what a modular OT is, the NABH guidelines that govern it, and the factors that decide its cost.

What Is a Modular OT and Why Is It Growing in India?
A modular operation theatre is built using pre-engineered, factory-made panels and integrated systems instead of traditional wet construction. The walls, ceiling, airflow, and controls all come together as one designed unit. As a leading modular operation theatre manufacturer India relies on, we see hospitals choosing this approach for one simple reason: it delivers a controlled, sterile environment that conventional construction struggles to match.
The demand for modular OT in India is rising because these theatres install quickly, stay hygienic longer, and are simpler to validate for accreditation. For any hospital pursuing NABH, a modular OT removes a lot of guesswork.

NABH Guidelines for Modular Operation Theatre
The NABH guidelines for modular operation theatre set clear engineering requirements. As an experienced modular OT designer in India, we build every theatre to meet these standards:
- Air changes per hour — A modular OT must maintain a minimum of 20 air changes per hour to keep the surgical field free of airborne contaminants.
- HEPA filtration — Supply air passes through HEPA H14 filters, removing 99.99% of fine particles before entering the theatre.
- Laminar airflow — Unidirectional laminar airflow over the surgical table maintains a sterile zone during the entire procedure.
- Positive pressure — The OT is kept at positive pressure relative to surrounding areas, so contaminated air cannot flow in.
- Temperature and humidity — Temperature is held between 18 and 22 degrees Celsius and humidity between 45 and 60 percent for surgical comfort and safety.

Modular OT Cost in India — What Decides the Price?
There is no single modular OT price in India, because every theatre is different. The modular OT cost in India depends on the size of the theatre, the class of surgery it supports, the grade of panels used, the airflow system, and the level of automation. A basic general surgery OT costs far less than a fully automated cardiac or neurosurgery theatre.
The right approach is to get modular OT specifications and a quote tailored to your facility, rather than relying on a generic figure. We provide a detailed, itemised estimate after understanding your surgical requirements and site conditions.

Why Choose Agora CCS for Your Modular OT in India
We are more than a manufacturer. We are a healthcare engineering team that understands how a surgical environment truly works. Our modular operation theatres are installed across hospitals of every size in India, and each one is designed to pass NABH accreditation without rework. From the first drawing to final commissioning, one accountable team handles your entire project — design, panels, HVAC, and validation.
Frequently Asked Questions (FAQ)
Q1. What is a modular OT in India?
A modular OT in India is an operation theatre built from pre-engineered panels with integrated HVAC, HEPA filtration, and laminar airflow. It offers a cleaner, faster-to-install, and easier-to-validate alternative to conventional OT construction.
Q2. What are the NABH guidelines for a modular operation theatre?
NABH guidelines require a modular OT to have a minimum of 20 air changes per hour, HEPA filtration, laminar airflow over the surgical table, positive pressure, and controlled temperature and humidity.
Q3. How much does a modular OT cost in India?
Modular OT cost in India varies based on size, surgery type, panel grade, airflow system, and automation. Every theatre is quoted individually. Agora CCS provides a detailed estimate after assessing your specific requirements.
Q4. How long does it take to install a modular OT in India?
Most modular operation theatres are installed and commissioned within 45 to 75 days from design approval, depending on the size and complexity of the theatre.
Q5. Can I get modular OT specifications for my hospital?
Yes. Agora CCS provides complete modular OT specifications tailored to your surgical requirements, along with NABH-ready documentation. Contact us for a specification sheet and quote.
Get NABH-Compliant Modular OT Specifications & Quote
Agora CCS | Modular Operation Theatre Manufacturer & Designer Across India
Visit: https://agoraccs.com/ | Free Consultation | Pan India Delivery

