GRANDSIRE : French designer and manufacturer specialized in sanitary fittings and water controls.

Design & innovation
Design & innovation
Our R&D department puts its experience and its know-how at the service of its customers in the field of sanitary and plumbing fittings together with water controls components.
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Water controls
Water controls
- THERMOSTATIC MIXING VALVES - BACKFLOW PROTECTION - NETWORK PROTECTION
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Sanitary fittings
Sanitary fittings
- FLEXIBLE DRAIN HOSES - SEALS & FEEDING FLEXIBLES - WASHBASIN - SHOWER BATHTUB - SINK - WC - WASHING MACHINE
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Plomberie
Plomberie
• ROBINETTERIE DE BÂTIMENT • RACCORDS DE PLOMBERIE • COLLECTEURS • ACCESSOIRES CHAUFFE-EAU • ACCESSOIRES WC • FLEXIBLES D’EVACUATION
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Discover our thermostatic mixer

Hot water burns are among the most common accidents caused by very hot liquids especially among young children and elderly. This is why our R&D department has developed a mixing valve for collective installations to supply the sanitary network with a constant temperature. Whatever the pressure or temperature variations upstream of the collective installations to supply the sanitary network with a constant temperature. Whatever the pressure or temperature variations upstream of the collective mixer, it will automatically regulate and stabilize the temperature of the mixed water at the outlet according to the predefined setting.

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Sub-contracting
Aftersales service
Certifications

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ADDRESS

80130 Friville-Escarbotin

E-MAIL

contact@grandsire.com

TELEPHONE

+33(3) 22 30 05 13