Same as the English version but written in Spanish. The Certified Pool-Spa Operator Handbook is used by students attending the Certified Pool Operator course, the Online course, and the One-Day course. This book written by the NSPF® covers eighteen chapters of topics from pool and spa management, essential calculations,
regulations, chemical testing, disinfection, water balance, spa and therapy operations, record keeping, filtration, maintenance, facilities, and much more. This handbook is an excellent reference for pool and spa operators, managers, health departments and anyone who is involved in taking care of public water facilities.