After completing this course you will have gained a wide body of practical knowledge on servicing and troubleshooting factory built portable hot tubs regardless of brand. You have mastered the essentials of hot tub water chemistry, electrical systems, circulation and filtration. You have also learned tips and tricks for basic repairs to interior surfaces. The Certified Hot Tub Technician program covers the essentials of servicing portable hot tubs, and equipment repair and replacement. Instruction is given by industry experts, based upon the APSP Hot Tub Technician Manual and Workbook. Upon completion of the training program, you will be eligible to take the CHTT exam. There are no experience requirements; new employees are eligible.