Ventilation Systems 

Expert Ventilation Solutions for Residential, Commercial & Healthcare Sectors

At EnviroSpan Engineering Ltd, we specialize in designing, supplying, and installing high-performance ventilation systems that comply with ASHRAE 62, ASHRAE 170, and relevant British & European (EN) standards. Whether for residential, commercial, or healthcare environments, our ventilation solutions ensure optimal indoor air quality (IAQ), energy efficiency, and regulatory compliance.

Why Proper Ventilation Matters

Effective ventilation is crucial for:

• Health & Comfort – Removing pollutants, controlling humidity, and supplying fresh air.
• Regulatory Compliance – Meeting ASHRAE, Building Regulations (Part F), HTM 03-01 (Healthcare), and EN standards.
• Energy Efficiency – Reducing operational costs with balanced ventilation and heat recovery.
• Infection Control – Critical in healthcare settings to minimize airborne pathogens.
• Fire Safety – Smoke management systems to protect occupants and support safe evacuation.
• Our Ventilation Systems & Compliance

1. Residential Ventilation Systems

We design ventilation solutions for homes, apartments, and housing developments, ensuring compliance with:

• ASHRAE 62.1/62.2 – Indoor air quality standards.
• UK Building Regulations Part F – Ventilation requirements for dwellings.
• EN 13779 – Ventilation for non-residential buildings (applicable to multi-occupancy residences).

Solutions Include:

• Mechanical Ventilation with Heat Recovery (MVHR)
• Extract Ventilation Systems (Kitchens & Bathrooms)
• Whole-House Positive Input Ventilation (PIV)

2. Commercial Ventilation Systems

For offices, retail spaces, schools, and industrial facilities, we provide systems compliant with:

• ASHRAE 62.1 – Ventilation for acceptable indoor air quality.
• BS EN 16798 – Energy performance of buildings (ventilation).
• Building Bulletin 101 (BB101) – Ventilation in educational buildings.

Solutions Include:

• Demand-Controlled Ventilation (DCV)
• Ducted Mechanical Ventilation
• Heat Recovery Ventilation (HRV)
• Air Handling Units (AHUs) for Large Spaces
• Smoke Management Systems – Designed to BS 9999 and EN 12101 for fire safety and smoke extraction.

3. Healthcare Ventilation Systems

Hospitals, clinics, and care homes require specialized ventilation to prevent infection spread. Our systems meet:

• ASHRAE 170 – Healthcare ventilation standards.
• HTM 03-01 (UK Health Technical Memorandum) – NHS ventilation guidelines.
• EN ISO 14644 – Cleanroom standards for critical areas.

Solutions Include:

• Negative & Positive Pressure Systems (Isolation Rooms, Labs)
• Ultra-Clean Ventilation (UCV) for Operating Theatres
• HEPA Filtration & UV-C Air Disinfection
• Smoke Control Systems – Ensuring safe evacuation in compliance with HTM 05-03 and BS 9999.

Smoke Management Systems for Enhanced Safety

In addition to standard ventilation, we provide advanced smoke management systems to:

• Control smoke spread during a fire incident.
• Maintain clear escape routes for safe evacuation.
• Comply with fire safety regulations (BS 9999, EN 12101, and Building Regulations Part B).

Our smoke control solutions include:

• Natural Smoke Ventilation Systems
• Mechanical Smoke Extract Systems
• Pressurization Systems for Stairwells & Corridors

Why Choose EnviroSpan Engineering Ltd?

• Full Compliance – We ensure all systems meet ASHRAE, UK Building Regulations, and EN standards.
• Tailored Solutions – Custom designs for residential, commercial, and healthcare needs.
• Energy-Efficient Designs – Reducing carbon footprint while maintaining performance.
• Fire & Smoke Safety Expertise – Integrated smoke control for enhanced protection.
• Expert Support – From design to installation & maintenance.