HeavyDuty Central Vacuum HD7525 - Hybrid - 240V

The HD7525 is the most powerful central vacuum in the lineup — a dual-motor hybrid system delivering 1,254 Airwatts, configurable in series or parallel, and built for homes and installations up to 1,858 m² (20,000 ft²).

Best for: Very large homes, multi-inlet installations, long duct networks, and Retraflex® retractable hose systems requiring maximum suction or extended airflow.

Two separate motor units give you full configuration flexibility: connect in series for extreme water lift and suction power through long pipe runs, or in parallel for maximum airflow across extended networks. HEPA-type filtration captures 99.5% of particles at 0.3 µm, while the Cyclofiltre™ antimicrobial filter and patented carbon dust system ensure clean, healthy air output.

⚠️ Installation note: This model must not be installed in an enclosed space. Refer to the user manual for detailed installation guidelines.

Technical Specifications — In Series

Technical Specifications — In Parallel

Unit Dimensions & Capacity

Key Features

• Series or parallel configuration — Series for maximum water lift and suction; parallel for maximum airflow over large networks
• Unmatched suction — 1,254 Airwatts and up to 230 in water lift, the most powerful in the lineup
• HEPA-type filtration — Captures 99.5% of particles at 0.3 µm for cleaner indoor air
• Cyclofiltre™ antimicrobial filter — Prevents mold, bacteria, and allergen buildup
• Carbon dust filter — Patented system captures fine motor residue before it reaches your living space
• Built for Retraflex® — Optimized for retractable hose systems and multi-inlet setups
• Bagged or bagless — Hybrid system adapts to your preference

Recommendations

• Type of residence: Very large homes and heavy-duty installations
• Cleaning area: Up to 1,858 m² (20,000 ft²)
• Ideal for: Long hose runs, multiple inlets, Retraflex® systems, heavy debris

Warranty

15-year warranty on motors and electrical components (or 750 hours of use, domestic only). Lifetime warranty on the unit's body. See owner's manual for full details.

Frequently Asked Questions

What is the difference between series and parallel configuration?
Series maximizes water lift (230 in) — ideal for long pipe runs, high wall inlets, and Retraflex® systems. Parallel maximizes airflow (248 CFM) — better suited for wide, multi-inlet networks where coverage matters more than raw lift.

Can I switch between series and parallel after installation?
Yes — the two motor units connect via two separate inputs on the main unit, allowing reconfiguration based on your cleaning needs.

Why can't it be installed in an enclosed space?
The dual-motor system generates significant heat during operation. Without airflow around the unit, heat builds up and can damage the motors or create a fire hazard.

Do not install in: a sealed built-in cabinet, a fully enclosed closet with no ventilation, a small utility room with no air circulation, or any space where the door stays shut during use.

Suitable locations include: an open utility room or mechanical room, a basement with natural airflow, a garage, a vented closet with a louvered door or ventilation panel, or any space where air can circulate freely around the unit.

Does the HEPA filter need replacing?
The unit uses a HEPA-type filter combined with the Cyclofiltre™ system. Refer to the owner's manual for maintenance intervals specific to your usage.