Jaulent Industrie

Flame Weeder Agricultural Version

DTH version agricole (8)
DTH version agricole (9)
DTH version agricole (10)

Thermal weeding with the heat diffuser Ø50cm
Version for vineyards, tree cultivation, tree nurseries

The machine is semi-mounted on the tractor’s three-point linkage, allowing the transport of 4 P35 cylinders (140 kg of gas). The two diffusers offer a working treatment of Ø50 cm in diameter each. Perfectly adapted and designed for row crops (vineyards, orchards, nurseries, etc.). The rotating bell ensures perfect contouring of vines, trees and shrubs. The skids ensure the bearing capacity of the unit as well as the height reference. The gas cylinders are locked by a tubular lock. The height of the diffusers is adjusted by a hydraulic actuator.

Important: The agricultural versions have the particularity of being able to perform three operations:

“Désherbage, Épamprage et Effeuillage”

Performance table


Propane in gas phase

Width of treatment

40 to 50 cm per diffuser

Forward speed

2 to 3 km/h

Operating pressure

0.8 to 1,2 bar

Empty weight

250 kg

Loaded weight of propane

530 kg


10 h  to 14 h

Working power

60 to 95 kw/diffuser

Traction power required

70 hp 4WDCalculation of the efficiency for a heat treatment:

Feed speed (m/h) x treatment width (m) = m²/h

Calculation: 2500 x 0.4 = 1000m²/h for 1 diffuser (i.e. 2000m²/h for 2 diffusers)

Quantity of gas


Operating time


Surface treated


Total area treated with 140kg of gas

5 to 6 ha **

Treatment cost for a professional about 1€/kg excl.

24 €/ha **

**Example: for a vine planted at 2 metres

All technical information is given as an indication and may be modified without notice.


    Pour toutes demandes, adressez votre message à l'adresse suivante : contact@jaulent.com