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Kapisa Healthcare · Delhi NCR

CSSD Units - The Backbone of a Safe, Infection-Free Hospital

Kapisa Healthcare designs, supplies, and installs Central Sterile Supply Departments for private hospitals, nursing homes, government hospitals, and day care centres across Delhi NCR and India. Every CSSD we deliver is engineered for NABH compliance, high-throughput sterilisation, and seamless workflow from decontamination to sterile storage.
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Understanding the Facility

What Is a Central Sterile Supply Department?

A Central Sterile Supply Department (CSSD) is the dedicated facility within a hospital responsible for cleaning, disinfecting, packaging, sterilising, and distributing all surgical instruments, equipment, and consumables used across the hospital’s operating theatres, ICUs, and wards.
A well-designed CSSD is not just a room with an autoclave — it is a precisely zoned, workflow-driven facility where contaminated instruments enter on one side and sterile, ready-to-use trays exit on the other, with no crossover at any point. This physical separation between dirty and clean zones is what prevents hospital-acquired infections (HAIs) and keeps your patients safe.
NABH accreditation requires hospitals to have a functioning, properly designed CSSD. Kapisa Healthcare delivers CSSD units that meet these requirements — fully documented and ready for inspection.

The Zone System

How a Properly Zoned CSSD Works

Every CSSD Kapisa designs follows a strict unidirectional workflow — instruments always move from dirty to clean to sterile, never backwards. This is the foundation of infection control in a hospital.

Zone 01 — Dirty

Decontamination Zone

Where contaminated instruments arrive and are cleaned Used surgical instruments from OTs, ICUs, and wards arrive here. They are received, sorted, manually pre-cleaned, and passed through washer-disinfectors or ultrasonic cleaners. This zone operates under negative pressure to prevent airborne contamination from spreading. Staff here wear full PPE. No clean instruments enter this zone.

Zone 02 — Clean

Inspection, Assembly & Packaging Zone

Where cleaned instruments are checked, assembled, and packed Cleaned instruments move from Zone 1 via a pass-through washer or hatch into this area. Staff inspect each instrument for damage, assemble surgical trays per standardised pack lists, and wrap or pouch them for sterilisation. This zone operates under positive pressure to keep it clean. Packing materials and sterilisation pouches are stored here.

Zone 03 — Sterile

Sterile Storage & Dispatch Zone

Where sterilised packs are stored and dispatched to OTs and wards Sterilised packs exit the autoclave into this zone via a double-door pass-through. They are stored in closed, ventilated sterile storage racking and dispatched to OTs, ICUs, and wards through a dedicated clean corridor. Temperature, humidity, and access are strictly controlled here to maintain sterility.

What's Included

Everything Your CSSD Needs
Designed, Supplied & Installed

01

Zone Layout & AutoCAD Design

Full CSSD layout drawings including zone separation, workflow routing, door positions, and services coordination.

02

Stainless Steel Wall Cladding

304-grade SS wall panels in the decontamination zone — seamless, hygienic, and easy to disinfect.

03

Epoxy Flooring with Coved Skirting

Seamless, waterproof flooring throughout — preventing contamination at floor-wall junctions.

04

Pass-Through Hatches & Double-Door Autoclaves

Physical barrier between dirty and clean zones — instruments pass through, people do not.

05

Dedicated HVAC & Pressure Zoning

Negative pressure in decontamination zone, positive pressure in assembly and sterile zones — as per NABH requirements.

06

Washer-Disinfector Integration

Space planning and services connection for automated instrument washer-disinfectors and ultrasonic cleaners.

07

Autoclave Bay Layout

Correctly dimensioned autoclave bays with service connections for steam, water, drainage, and electrical supply.

08

Sterile Storage Racking

Closed, ventilated stainless steel storage racking for sterilised packs — organised by department and expiry date.

09

Clean Utility & Linen Areas

Dedicated areas for clean linen storage, consumable supplies, and dispatch preparation.

10

Staff Change & PPE Areas

Dedicated PPE donning/doffing areas with handwash stations at zone entry and exit points.

11

Signage & SOPs

Zone demarcation signage, colour-coded floor markings, and SOP display boards for each work area.

12

Full NABH Documentation Pack

As-built drawings, commissioning reports, material certificates, and CSSD SOP templates — ready for NABH inspection.

CSSD Solutions For

We Design CSSDs for Every Scale of Hospital

Private Multi-Specialty Hospitals

High-throughput CSSDs handling instrument loads from multiple OTs, ICUs, and wards simultaneously — with full zone separation and autoclave redundancy.

Nursing Homes & Small Hospitals

Compact, efficient CSSD layouts optimised for smaller spaces — without compromising on NABH compliance or workflow integrity.

Government Hospitals

Robust, durable CSSD infrastructure built for high-volume, continuous-use environments — with low maintenance requirements and full documentation.

Day Care & Surgical Centres

Streamlined CSSD setups for day surgery centres with limited instrument volumes — cost-effective, compliant, and easy to manage with a small team.

CSSD Solutions For

We Design CSSDs for Every Scale of Hospital

01

Requirement Assessment & Site Survey

We assess your hospital's OT and ward instrument load, available space, existing services, and NABH accreditation timeline to define the right CSSD specification for your facility.

02

Zone Layout & Workflow Design

Our engineers prepare AutoCAD drawings of your CSSD — showing the 3-zone layout, equipment positions, pass-through locations, HVAC zoning, and staff movement routes. Approved by you before any work begins.

03

Civil, MEP & Fit-Out Works

We handle all civil works, wall cladding, flooring, HVAC installation, electrical, plumbing, and services coordination — a complete single-vendor scope.

04

Equipment Integration & Testing

Autoclave bays, washer-disinfector connections, and utility points are installed, commissioned, and tested. Pass-through hatches and pressure zoning are validated.

05

Handover, Training & NABH Documentation

Full NABH documentation pack provided — as-built drawings, commissioning reports, SOP templates, and material certificates. Staff orientation on zone protocols and daily cleaning routines included.

FAQs

Common Questions About
Hospital CSSD Units

Yes. NABH accreditation standards require hospitals to have a properly designed and functioning CSSD. The layout must include physical zone separation between dirty and clean areas, validated sterilisation processes, and documented SOPs. Kapisa delivers CSSDs that meet all of these requirements.
A small CSSD for a 20–30-bed nursing home can be designed in as little as 300–400 sq ft. A CSSD for a 100–200-bed hospital typically requires 600–1,200 sq ft depending on OT volume and autoclave configuration. We design the most efficient layout for your available space.
A CSSD (Central Sterile Supply Department) serves the entire hospital — OTs, ICUs, wards, and outpatient areas. A TSSU (Theatre Sterile Supply Unit) is a smaller, OT-specific version located adjacent to the operating theatres. Kapisa designs and installs both, depending on your hospital’s scale and workflow.
Yes. Retrofit CSSD installations are one of our most common projects. Our engineers work within your existing space constraints to create a compliant zone layout. We coordinate with your hospital operations team to minimise disruption during installation.
The cost depends on the size of the CSSD, specification of finishes, equipment integration, and location. A small CSSD for a nursing home typically starts from ₹15–25 lakhs. A full-scale CSSD for a multi-specialty hospital can range from ₹40 lakhs to ₹1.2 crore. Contact us for a site-specific estimate.
Kapisa focuses on the design, civil works, fit-out, and infrastructure of the CSSD — including autoclave bay construction, service connections, and integration. We work with your preferred autoclave and washer-disinfector vendors, or can recommend trusted equipment suppliers if needed.

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