
Best Technologies Ltd.
PIV Installation
Positive Input Ventilation (PIV) is an innovative system designed to improve indoor air quality and prevent condensation, dampness, and mould growth in your home. By introducing a constant flow of fresh, filtered air, a PIV system helps to expel stale, humid air, thereby improving your living environment and health.

How Does PIV Work?
A PIV system operates by creating positive air pressure within your home. Here’s a step-by-step breakdown of the process:
Installation of Filtration Unit: A PIV unit is typically installed in the loft, though wall-mounted alternatives are available for homes without lofts. This unit draws in fresh air from outside.
Air Filtration: The incoming air is filtered to remove pollutants, such as particulate matter and volatile organic compounds (VOCs).
Air Distribution: The filtered air is pushed out through a distribution diffuser installed on the ceiling below the loft.
Positive Air Pressure: This positive pressure forces stale, humid air out through natural leakage points, like windows and doors, ensuring continuous removal of moisture and pollutants.

Health Benefits of PIV Systems
Living in a damp or poorly ventilated home can lead to serious health issues. A PIV system can mitigate these risks by:
• Preventing Respiratory Illnesses,
• Improving Allergy Symptoms,
• Lowering the Risk of Serious Conditions,
• Home Maintenance Benefits
A PIV system not only benefits your health but also helps maintain your home:
• Preventing Structural Damage,
• Aesthetic Maintenance,
• Minimising Repair Costs,
PIV vs. Mechanical Ventilation
While both PIV and mechanical ventilation systems improve air quality, PIV systems offer several distinct advantages:
• Cost-Effective Installation,
• Heat Retention,
• Energy Efficiency,
• Low Maintenance.

PIV Installation Process
A PIV installation with Best Technologies Ltd is straightforward and ensures high quality and effectiveness:
Consultation: Book a consultation online or by phone. We will schedule a visit at your convenience.
Assessment: Our experts will assess your home to determine the best placement for the PIV unit and discuss the most suitable system for your needs.
Installation: Our qualified technicians will install the PIV unit, connect it to your electrical system, and perform comprehensive testing to ensure optimal operation.
Compliance with Building Regulations: Our PIV systems comply with Building Regulations Approved Document F, ensuring your home meets ventilation standards.
Why Choose Best Technologies for PIV Installation?
Expertise and Experience: Our team is highly trained and experienced in PIV installations.
Customer-Focused Service: We are committed to providing solutions that improve your home and health.
Quality Assurance: We use the best products and installation techniques to ensure long-lasting and effective ventilation.