Thermacell Liquid Refill for 40 h Mosquito Protection

Thermacell Liquid Refill for 40 h Mosquito Protection (Reference: THE55RECHARG40) is the ideal replacement to keep your mosquito protection at its best. This high-performance liquid refill, designed exclusively for the Thermacell THE55NOIR diffuser, uses a proven technology inspired by military applications to offer reliable, lasting protection against all types of mosquitoes, including the tiger mosquito.

Mosquito protection to suit all your outdoor needs

This Thermacell liquid refill is perfectly suited to private users who want to enjoy their garden, terrace or balcony in peace, as well as to HoReCa professionals (hotels, restaurants, cafés) who wish to offer their customers optimal comfort outdoors. With its coverage of 29 square metres and its 40 hours of autonomy, it is the ideal solution for summer evenings, barbecues and outdoor receptions, but also for camping, fishing or gardening activities.

The effectiveness of this refill against the tiger mosquito makes it a valuable ally in the fight against this particularly aggressive pest, which is a disease vector. Its preventive action creates an insect-free comfort zone, turning your outdoor spaces into genuine havens of peace.

Advanced technology and exclusive compatibility

This liquid refill uses a specialised formulation based on allethrin, a synthetic insecticide that reproduces the repellent properties of natural pyrethrins. This active substance is diffused evenly by the heating system of the THE55NOIR diffuser, creating an invisible but effective protective perimeter.

The refill is exclusively compatible with the THE55NOIR model, thereby guaranteeing a perfect fit and optimal operation. Its liquid format allows a gradual, steady diffusion, with no peak in concentration or noticeable drop in effectiveness over the 40 hours of use.

The refill reservoir is made from materials resistant to UV light and to temperature variations, ensuring the active product keeps well even during prolonged storage.

Simple installation and intuitive use

Replacing the refill takes just a few simple steps: unscrew the old refill from the THE55NOIR diffuser, remove it, then screw in the new refill until it is firmly in place. The seal is ensured by a built-in gasket system.

For maximum effectiveness, it is recommended to position the diffuser at human height (between 1 and 2 metres from the ground) and in a slightly ventilated area to help the active product disperse. Avoid places too exposed to strong wind, which could disperse the protective barrier prematurely.

Maintenance is limited to occasional cleaning of the diffuser with a dry cloth to remove dust and keep it working properly. The refill needs no particular maintenance while in use.

Expert advice and getting the best effectiveness

To get the most from your mosquito protection, combine the use of this refill with complementary preventive measures: removing standing water (saucers, gutters, containers), planting repellent species such as citronella or lavender, and maintaining green spaces regularly.

Gardening professionals can combine this protection with our other Multitanks pest-control solutions: pheromone traps for crawling insects, growing fleeces to protect crops, or our Gardena watering systems to maintain a healthy environment without damp areas favourable to mosquitoes.

Seasonal tip: anticipate the peak of mosquito activity (generally from May to October) by building up a stock of refills. The optimal period of use corresponds to temperatures above 15°C, when mosquitoes are most active.

Avoid the common mistake of placing the diffuser too close to areas where people pass: a distance of 2-3 metres from your outdoor living area is ideal to create an effective barrier without direct inhalation of the active product.

Technical specifications