Husqvarna A 45 Air Scrubber - 970651902

Husqvarna A 45 Air Scrubber - 970651902

The A 45 is part of our latest generation of air cleaners, developed with a whole new level of intelligence and mobility to meet customer demands. Recommended for spaces up to 45 m² in a single-use set up. A color-coded visual alarm clearly indicates the filter status. The innovative units are compact and stackable – an advantage when it comes to maintenance, transportation and handling. The A 45 can be used as both an air cleaner and a negative air machine. Two- or three-stage filtering captures various particles commonly produced on a construction site, including silica dust and wood dust, as well as dust from metal, gypsum and other materials. The active carbon filter is available as an option.

Features

• Has an IPX4 classification, which means you can decontaminate it easily by hosing it down with water after filter removal
• Smart and robust design allows easy access for service and maintenance, as well as making decontamination and filter changes easier
• Collapsible trolley handle and sturdy wheels allow you to drag and roll it like a suitcase
• Handles on all sides make it easy to carry
• The unit is also stackable to save space
• LED light bar on the front provides a real-time visual indication of the filters' saturation level
• Integrated storage pocket on the back for smaller items such as cords
• HEPA test function tells you whether the HEPA filter is working properly. To initiate the test sequence, remove the prefilter and press the HEPA button
• Each filter complies with the filtration level at maximum airflow stated on the filter: M/H-class, HEPA, H13, H14
• Airflow is directed upwards to avoid disturbing dust on surfaces
• Metal mesh protects the filter area
• Additional filters and inlet adapter available

Specifiations

What our Experts Think

• Superior dust & airborne particle control
  Designed for construction, renovation and industrial environments, the A 45 captures silica dust, wood dust, metal shavings, gypsum and fine particles using a robust multi‑stage filtration system — giving cleaner, healthier air on site.

• Smart filter monitoring & safety
  A colour‑coded LED status bar tells you when filters are saturating, so you can plan maintenance proactively and maintain peak performance without guesswork.

• Built‑in HEPA test function
  The A 45 includes a HEPA filter test feature, letting you confirm the high‑efficiency filter (H13/H14) is working properly — a big advantage for safety compliance and quality air control.

• Adaptable airflow & noise control
  With multiple fan speeds (including low‑noise mode), this air scrubber adjusts to different jobsite needs — from quiet interior work to full‑power extraction.

• Easy handling, transport & maintenance
  Compact, stackable design with trolley handle, wheels and side grips makes the A 45 simple to move and store — and its smart layout ensures quick filter changes and cleaning.

• Flexible jobsite use — air cleaner or negative pressure
  Experts recommend it not just as a stand‑alone air scrubber but also as a negative air machine for controlled environments, making it a versatile and essential tool for dust control in tight or enclosed spaces.

Q&A

Q: What is the Husqvarna A 45 Air Scrubber?
A: A portable air cleaning and negative air machine designed to improve indoor air quality by capturing construction dust, silica particles, wood dust, metal debris, and other airborne contaminants on job sites.

Q: What type of filtration does it use?
A: It uses two‑ or three‑stage filtration including HEPA H13/H14 filters and optional active carbon filter for versatile dust capture and odor control.

Q: How does the filter status monitoring work?
A: A colour‑coded LED visual alarm shows real‑time filter saturation for optimal performance and easier maintenance planning.

Q: What are its performance specifications?
A: Delivers up to 610 cfm airflow (≈955 cfm peak at turbine) on 110–120 V corded power with ~0.9 hp motor, suitable for areas up to ~45 m² per single‑use setup.

Q: What features improve usability on site?
A: Includes three fan speed settings for airflow/noise control, trolley handle and wheels for easy transport, stackable design for storage, and easy maintenance access.

Q: Why choose this air scrubber?
A: It combines compact mobility, intelligent filter monitoring, strong multi‑stage dust capture, and HEPA test function to help maintain healthier air and comply with jobsite safety standards.

Maintenance Tips

• Empty and clean hopper after each job to prevent buildup and clogging.

• Inspect and clean inlet/outlet screens regularly to maintain airflow efficiency.

• Check seals and gaskets for wear; replace if cracked or leaking.

• Clean dust collection surfaces and walls to avoid pack‑down and reduced capacity.

• Inspect mounting points and fasteners before operation; tighten as needed.

• Check hoses and connections for cracks or damage; replace worn parts.

• Verify that cyclone internals are free of blockages for optimal separation.

• Wipe down exterior to remove debris and prevent corrosion.

• Store in a dry, sheltered area to protect from moisture and rust.

• Follow operator manual intervals for scheduled servicing and part replacement.