✅ Free Fast Shipping on most UK postcodes over £150 inc VAT (Excludes NI & Ireland)
🚚 Order Before 2:30pm for same day dispatch
↩️ 30 Day Easy Returns for complete peace of mind
🛠️ Expert Advice & Friendly Support whenever you need help
💳 PayPal Pay in 3 easy monthly instalments
💳 Klarna Pay in 3 easy monthly instalments
💳 ClearPay Pay in 4 interest-free instalments
Genuine Nuaire Positive Input Ventilation

NUAIRE DRIMASTER PIV SYSTEMS

Improve whole-home airflow and help tackle condensation, excess humidity and stale indoor air with genuine Nuaire Drimaster Positive Input Ventilation systems. Choose from standard, hall-control and heated PIV models for homes with a suitable loft space.

Whole-Home Ventilation Fresh filtered air throughout the property
Helps Reduce Condensation Targets excess humidity and poor airflow
Standard & Heated Models Choose the right Drimaster for your home
Fast UK Delivery Popular Nuaire PIV models held in stock

Is poor airflow causing condensation in your home?

Everyday activities such as cooking, showering and drying clothes indoors add moisture to the air. In homes with limited ventilation, this moisture can collect on colder surfaces such as windows and external walls. Positive Input Ventilation gently introduces fresh filtered air into the home, helping dilute stale air and move excess moisture towards natural leakage points.

Wet Windows Help reduce streaming windows and repeated condensation.
Mould & Damp Conditions Reducing excess humidity helps make conditions less favourable for mould growth.
Stale Indoor Air Continuously introduce fresh filtered air into the dwelling.
Poor Whole-Home Airflow Encourage gentle movement of air throughout the property.

What does the NHS say about damp and mould?

The NHS explains that mould can produce allergens and irritants. Exposure to mould spores can cause allergic reactions in some people and can also trigger asthma attacks.

Read The NHS Information →
Reduce condensation & improve airflow with genuine Nuaire Drimaster PIV systems.

Nuaire PIV Heated Units

Nuaire Drimaster Positive Input Ventilation Unit (PIV)

Heated Units With Wireless Controls

Nuaire 3 Stoey House PIV

Nuaire Drimaster NOX Range

Heated Units With Wireless Controls

Nuaire Heat HCS Bundles - The Complete Kit

Nuaire HC Bundles - The Complete Kit

Spot The Signs

Be condensation smart

Excess moisture and poor airflow can show up in several ways around the home. Do any of these sound familiar?

  • Do you have mould growth within your home?
  • Are your windows streaming with condensation?
  • Do you regularly dry clothes indoors?
  • Do you notice stale or stuffy indoor air?
  • Does moisture collect on colder walls and windows?
  • Is airflow poor because vents or air bricks have been blocked or sealed?
PIV Can Help

We have the answers

Nuaire Positive Input Ventilation gently introduces fresh, filtered air into the home and helps move stale, humid air out.

  • Help reduce condensation on windows and walls
  • Help lower excess indoor humidity
  • Improve whole-home air movement
  • Introduce fresh filtered air continuously
  • Help make conditions less favourable for mould growth
  • Choose from standard, hall-control and heated Nuaire PIV models
Buy With Confidence

Trusted products. Real customer feedback.

Builders Super Store is part of the PAM Ties family, supplying specialist damp proofing, waterproofing and remedial products since 1991.

Established since 1991
Specialist remedial products
Independent customer reviews
Builders Super Store — specialist products for damp proofing, waterproofing, structural repair and building refurbishment.