Billy Goat QV550HSP Quietvac Self-Propelled Leaf & Litter Vacuum

The Billy Goat QV550HSP QuietVac Self-Propelled Leaf & Litter Vacuum is the industry’s quietest, most advanced outdoor vacuum — combining exceptional suction performance with self-propelled convenience for effortless professional cleaning. Designed for contractors, councils, and maintenance teams working in noise-sensitive environments such as schools, parks, hotels, hospitals, and residential areas, the QV550HSP delivers outstanding productivity and ultra-quiet operation.

Powered by a Honda GX160 160cc engine, the QV550HSP utilises Billy Goat’s innovative QuietVac™ technology to achieve noise levels as low as 97 LWa / 77 dBA at 15m — making it up to 50% quieter than comparable vacuums. Despite its low sound output, it offers powerful suction performance, easily lifting leaves, litter, and debris from hard surfaces, pavements, and grassed areas.

The self-propelled drive system ensures smooth, effortless operation, allowing operators to clean large areas or sloped terrain with minimal fatigue. A 33" (84cm) wide suction nozzle provides excellent coverage, while the adjustable height control allows precise adaptation to various surfaces and debris types. Collected waste is stored in a large 136-litre (36-gallon) mesh collection bag, designed with a zip-free quick-release system for easy emptying and improved airflow.

Built with a durable composite housing that resists corrosion and impact damage, and supported by large pneumatic tyres, the QV550HSP offers exceptional durability, manoeuvrability, and long-term reliability. Optional accessories, including the hose kit and wander tool, expand its versatility for reaching under benches, shrubs, and in confined areas.

For full specifications and available accessories, visit the official Billy Goat QV550HSP product page.

Key Features:

• Honda GX160 160cc engine – smooth, reliable, and fuel-efficient power
• QuietVac™ technology – industry-leading low-noise performance (77 dBA at 15m)
• Self-propelled drive system – effortless operation with reduced operator fatigue
• 33" (84cm) suction width – covers large areas quickly and efficiently
• 136-litre mesh collection bag – breathable, zip-free design for easy emptying
• Height adjustment – allows precision cleaning on multiple surface types
• Durable composite housing – lightweight, corrosion-resistant, and long-lasting
• Large pneumatic tyres – provide superior traction and smooth manoeuvrability
• Optional hose and wander kit – extend reach for hard-to-access cleaning tasks
• Ideal for professional, municipal, and noise-restricted outdoor environments

FAQs

What makes the QV550HSP different from the QV550H?

The QV550HSP includes a self-propelled drive system, making it easier to use on large sites or inclines with minimal effort from the operator.

How quiet is the QV550HSP?

It operates at just 77 dBA at 15 metres, making it one of the quietest professional outdoor vacuums on the market.

What engine powers this model?

The QV550HSP is powered by a Honda GX160 160cc engine, renowned for its reliability, efficiency, and smooth operation.

Can it handle both wet and dry debris?

Yes, the powerful suction system efficiently collects both wet and dry debris across a range of surfaces.

Is it suitable for professional contractors?

Absolutely — it’s purpose-built for professional use in areas that demand quiet, efficient, and durable cleaning performance.

The QV550H comes with a 2 year domestic warranty and a 1 year commercial use warranty.**Please note the hose kit displayed is optional, to view the kit please click here**k here**