WATER FILTERS: - ADVICE ON WATER TREATMENT ; - CHEMICAL ANALYSIS OF WATER ; SELECTION OF FILTERS; - SALES; - INSTALLATION; - MAINTENANCE; - DIAGNOSIS OF EFFICIENCY; - MODERNIZATION; -REPAIR. IN SELLING FILTERS, DEEP, ULTRA DEEP AND MAXIMUM WATER PURIFYING FUNCTIONS OF SIMONDALE, DISINFECTION, ACTIVATED. EXCLUSIVE: FILTERS FOR THERAPEUTIC and PROPHYLACTIC WATER (renal stone disease, diseases of the joints, teeth, cardiovascular system, osteoporosis, etc.). A GUARANTEE OF QUALITY. SEVEN DAYS A WEEK.