Quality / good price for this device technically well designed and well finished, the brand "Tecnoma" specialized in the herbicide treatment equipment. This thermal weeder meets my expectations for the following reasons: - The operation and ease of use (ergonomics and full equipment) - Compliance with applicable regulations (ministerial decree) on the protection of water, prohibiting the use of plant protection products close to water sources (ponds, streams) and / or devices rainwater runoff (ditches, gutters, drains).