Damp & Mould Compliance Equipment

The UK market leader for loft-mounted PIV. Hall control means settings can be adjusted from the ceiling diffuser — no loft access needed. Compatible with optional humidity sensors and CO2 detector. 5-year warranty. 346 reviews.

Loft-mounted PIV with integral 400W heater — tempers incoming air before it enters the property, preventing cold draughts in winter. Includes digital hygrometer. Ideal for colder climates and poorly insulated properties.

The full-featured heated PIV bundle — includes 4-way hall switch so occupants can control boost mode and heater from ground level. Best for properties where tenant control of ventilation is important. 7-year warranty.

Compatible with optional sensors and controllers including humidity sensor, CO2 detector, and 4-way switch — the right model if you want to add automated monitoring later. Includes free digital hygrometer. 7-year warranty.

Entry-level Nuaire loft PIV — controls on the unit in the loft rather than at ceiling diffuser level. Most affordable Drimaster. Suitable for straightforward installations with easy loft access. 5-year warranty.

Meaco's flagship model — WiFi and app control via Alexa/Google, medical-grade H13 HEPA filter, ultra-quiet at 38dB, 20L/day extraction. Smart humidity mode minimises energy use. Ideal for 3–5 bed properties. 5-year warranty.

The previous generation Arete — still excellent. 20L/day, HEPA H13 filter, laundry mode, 46dB. No WiFi but all essential features. Regularly discounted. Good value for landlords needing multiple units across a portfolio.

2-in-1 dehumidifier and air purifier with HEPA filtration — removes moisture and cleans the air simultaneously. 20L/day, laundry mode, 24hr timer. Designed specifically for the UK climate. Good for damp flats and houses up to 5 beds.

Desiccant technology — works effectively even below 15°C, making it essential for unheated properties, garages, basements and cold bedrooms where compressor dehumidifiers struggle. Anti-bacterial filter, ioniser, laundry mode.

Compact 12L version for smaller properties — 1–3 bedroom flats and houses. Lower running cost than the 20L. Same smart energy-saving logic: switches to fan-only mode once target humidity reached. Auto-restart after power cut.

The newest Protimeter SurveyMaster with Bluetooth data logging to the Protimeter Connect app — saves readings with timestamp and GPS location. Pin and non-invasive modes. 3x longer battery life than previous models. Definitive professional choice.

Professional non-destructive pinless moisture meter from Klein Tools — used by building surveyors and contractors. Detects up to 19mm below surface. No pins means no damage to décor. LED bar display for quick visual readings.

Rechargeable pinless meter with tri-colour bar chart display — Dry/Borderline/Wet at a glance. Non-invasive detection up to 19mm depth. Sound and light alerts. Storage bag included. Good for housing officers doing regular property inspections.

2-in-1 pin and pinless moisture meter from Dryzone — the UK's leading damp treatment brand. Pre-calibrated for wood and masonry. Used alongside Dryzone's own damp treatments. Good for properties where you need to document a damp treatment programme.

The entry-level Protimeter — simple, accurate, tri-colour LED display (Dry / Borderline / Wet). Pin-type measurement. Portable, robust, and used by tradespeople for over 40 years. Good for housing officers needing quick initial triage.

Amazon's Choice for indoor hygrometers. Highly accurate (±2–3% RH), large clear display, comfort indicator (Dry / Comfortable / Wet). Magnetic back and tabletop stand. Ideal to leave in a problem room. Costs under £10 — buy a handful for portfolio use.

Three ThermoPro TP50 hygrometers — monitor multiple rooms simultaneously. Leave one in each problem area: bedroom, bathroom, kitchen. Shows high/low humidity records for the day. Essential for portfolio landlords tracking conditions across a property.

WiFi-connected hygrometer — alerts via app when humidity exceeds your custom threshold. Check readings remotely without visiting the property. 2-year data storage and trend graphs. Good for housing officers managing multiple properties.

Bluetooth humidity sensor with high precision (±3% RH) and 20-day battery-powered data logging. Syncs to SensorPush app for historical graphs. Leave in a problem room during a remediation period and export data for your evidence log.

Bluetooth hygrometer with external probe for inaccessible areas — measure humidity behind units or under floors. App-based historical data. Long 12-month battery life. Good for documenting humidity in hard-to-reach problem areas.

The most comprehensive monitor — measures radon, CO2, humidity, temperature, VOCs and air pressure. App-based with historical graphs. Battery-powered, no wiring. Used by housing associations and LA landlords across the UK. The gold standard for serious compliance work.

Professional indoor air quality monitor measuring PM2.5, CO2, humidity and temperature. E-ink display, 60-day battery life. Silent enough for a bedroom. Data export for evidence files. Good for conducting formal assessments during inspections.

Monitors PM2.5, CO2, VOC, temperature, and humidity with a clear colour display. App-connected via WiFi with alert notifications. Leave in a property during a remediation period to track air quality improvement. Compact and easy to use.

Dedicated CO2 monitor with NDIR sensor — the most accurate CO2 measurement technology. Measures CO2, temperature and humidity. Traffic-light display for quick visual assessment. Leave in a room during inspection to document ventilation adequacy.

Tracks CO2, PM2.5, PM10, temperature and humidity. Works with Apple HomeKit, Google Home, and Mi Home for smart home integration. Historical data via app. Good for housing officers who want to monitor air quality remotely during long-term remediation cases.

The UK's best-selling bathroom extractor fan. Timer-controlled — continues running after the light switches off to fully clear steam. 85m³/hr extraction, 41dB, 14W. Meets Building Regulations Part F. 3-year warranty. Easy DIY installation.

Automatically activates when humidity rises above threshold — no manual operation needed from tenants. Eliminates tenant behaviour as a variable. Very quiet. BEAMA certified. Best for properties where tenant cooperation with ventilation is an issue.

Continuous running fan with boost mode — the correct approach for kitchens without a cooker hood. Runs 24/7 at 2W background, boosts when needed. Recommended by NICE and NHS for damp-related health hazards. BEAMA and SAP rated.

Combines timer and humidity sensor in one unit — the humidity sensing triggers boost mode while the timer ensures the fan completes a full clearance cycle after the sensor reading drops. Quiet at 25dB(A). Good premium bathroom replacement.

The no-frills version of the XF100T — same extraction performance (85m³/hr), no timer. For bathrooms with a separate extractor switch rather than a light-linked fan. The cheapest way to replace a failed extractor immediately.

Professional-grade FLIR thermal camera in pocket form. 160×120 true thermal resolution, MSX image enhancement, WiFi upload to FLIR Ignite cloud for instant professional reports. IP54 rated, 2m drop resistant. The benchmark for UK property inspectors.

Standalone handheld thermal camera with 160×120 IR resolution, laser pointer, and 25Hz refresh rate. IP54 rated. More affordable than the FLIR C5 with comparable resolution. 3.2" LCD screen. Good for housing officers and property managers needing a dedicated device.

256×192 IR resolution — significantly higher than FLIR C5 at a similar price. 3.5" touchscreen, WiFi, IP54. Growing favourite among UK building surveyors. SuperScene detection for automatic analysis. Good alternative to FLIR for high-resolution thermal imaging.

Attaches to existing Android phone. 160×120 native IR upscaled to 480×360 with MSX image processing. Built-in step-by-step inspection guides in the FLIR One app. A cost-effective way for housing officers to add thermal imaging to their existing phone.

240×240 IR resolution standalone thermal camera — better resolution than the FLIR C5 at a significantly lower price. 15-hour battery life, -20°C to 450°C range. Good value entry point for housing teams needing thermal evidence without significant outlay.

Bright rechargeable LED inspection torch with flexible neck — bends into any angle for inspecting behind units, inside voids and in loft spaces. Magnetic base for hands-free use. USB-C charging. Ideal for daily site use by housing officers.

5m flexible snake camera with WiFi — streams live to your phone and saves photos/video directly. LED lights, 1080p. Inspect behind kitchen units, under baths, inside wall cavities. Evidence-quality photos saved straight to your phone for the evidence log.

High-lumen rechargeable work light with dual-beam torch — 3000lm floodlight for inspecting large areas and 1000lm spotlight for detail. Magnetic base and hook for hands-free positioning. Suitable for loft and sub-floor inspections.

Bosch-quality 1.2m rigid inspection camera with integrated 4.3" display. IP54. Captures photos and video to SD card. 4 integrated LEDs. Rugged enough for daily professional use. Images import directly to your evidence documentation log.

Telescopic inspection torch that extends to reach into voids, above ceiling tiles, and under floors. Rotating head for any angle. Magnetic base, strong clip. Budget option for housing officers who need occasional torch use without a large outlay.