WU at Southwest Pool & Spa Show 2026

Robert Abinuman

Teaching: CONSTRUCTION 3611 — Essential Plaster Workshop

Robert Abinuman serves as the Department Head for Plaster at Tempool Inc., a leading pool plastering and remodeling company based in Jacksonville, FL. Since its establishment in 1992, Tempool has transformed thousands of commercial and residential pools, working closely with pool builders, managers, and homeowners to deliver exceptional results.

With two decades of experience in the pool plastering industry, Robert has honed his skills to perfection. He joined Tempool 24 years ago and has since become an invaluable asset to the company. His expertise has taken him around the world, managing crews in the Caribbean, Central America, and Europe.

Now, as a faculty member of Watershape University, he is transforming companies in the pool industry with his expertise in developing and teaching the Essential Pool Plaster Workshop.

Paolo Benedetti, IWI

Teaching: ENGINEERING 4411 - Essential Electrical Workshop | SERVICE 3121 - Electricity, Bonding and Controls for Service Professionals

Paolo Benedetti is the President/CEO of Aquatic Technology Pool & Spa and Lux Environs, one of the world’s leading luxury design and build construction firms. As a licensed pool builder and general building contractor, he has managed the design or construction of residential and commercial aquatics projects, vacation resorts, and high-end luxury residences spanning five continents. Widely published and recognized as one of the world’s leading authorities on watershape design, he is currently a faculty member for Watershape University.

Dennis Boyd

Teaching: BUSINESS 2121 — Pool Inspections for Real Estate Transactions | BUSINESS 2120 -  Introducing the Pool Inspection Process for Real Estate Transactions

Miguel Chavez

Teaching: SERVICE 1121 - Essential Chemical Safety & Vehicle Organization (*BILINGUAL) | CONSTRUCTION 3611 - Essential Plaster Workshop (*BILINGUAL)

Miguel developed a passion for water quality and disinfection right from the inside of the pool, ironically as his swimming career headed to an end, he joined team Orenda as a Spanish Educator and Business Development Representative. Over the span of 5 years Miguel has interpreted and adapted the forward-thinking methodology and learning materials of Orenda for the Hispanic and Latino demographic inside and outside the United States. Miguel holds a B.S. in Mechanical Engineering from Missouri University of Science and Technology.

Bill Drakeley, ACI, IWI

Teaching: CONSTRUCTION 3611 – Essential Plaster Workshop

William Drakeley is an award-winning shotcrete technologist specializing in concrete science and construction, particularly shotcrete applications, techniques and standards, with thirty years (+) experience in shotcrete installation, waterfeature and geotech design and construction.  Services include consultation and review, training and testing and expert testimony.  He’s principal and founder of Drakeley Pool Company, a luxury design and build firm based in New England; and, Drakeley Industries, an international consulting firm focusing on shotcrete applications and techniques, notably providing training for the New York City Metropolitan Transit Authority underground tunneling projects. An educator and advocate for high industry standards, Bill has most recently developed and launched Watershape University (WU) with colleague David Peterson, P.E. to provide the highest quality of live instruction of business, design, engineering and construction programs to students of all levels of pool, spa, aquatics and outdoor living sectors.  Bill has conducted trainings for the Colorado School of Mines, the American Society of Landscape Architects (CT), World of Concrete, GENESIS3 Aqua Show, NESPA, and others. His technical writings have been widely published in trade magazines and e-publications.

Michael Nantz, ICAA, IWI

Teaching: BUSINESS 1341 - Design Fees: Billing for Professional Services | BUSINESS 1342 - Impressive Construction Proposals 

Mike Nantz, the visionary principal and founder of Elite Concepts, Inc., is an acclaimed international design/build firm specializing in refined watershapes. Based in Dallas, Texas since 1991, Elite Concepts has made its mark across 76 cities, 11 states, 2 territories, and 5 countries, showcasing the high demand for Mike’s exceptional work.
With a wealth of industry expertise, Mike is a sought-after consultant for architects, landscape architects, contractors, pool builders, and homeowners. His reputation extends to legal circles where he is frequently engaged as an expert witness.
Mike’s dedication to education is evident through his role as a Watershape University faculty member. He served as the University’s first Dean of Culture and is currently the Education Committee Chair. His passion for sharing knowledge has led him to lecture and instruct across the United States, Canada, and Europe on swimming pool design, construction, and business practices.
Don’t miss the opportunity to learn from a true industry leader. Register for Mike Nantz’s design course and elevate your expertise in watershape design and construction.

Jon Temple

Teaching: CONSTRUCTION 3611 — Essential Plaster Workshop

Jon Temple is the President and Founder of Tempool Inc., a renowned pool finish application company based in Jacksonville, FL. With 28 years of experience in the industry, Jon has built Tempool into an international powerhouse, servicing pool builders, homeowners, and resorts across the globe. His expertise and dedication have taken him and his team to the United States, Honduras, Mexico, Trinidad, Costa Rica, the Dominican Republic, St. Thomas, St. Lucia, the Bahamas, Canada, Spain, and Qatar.

Jon’s passion for quality and education led him to create the world’s first privately owned pool plaster training and testing school. He has personally trained over three hundred participants worldwide, sharing his vast knowledge and setting new standards in the industry.

As a faculty member of Watershape University, Jon continues to inspire and educate the next generation of pool professionals. He is actively involved in developing the Essential Plaster Workshop, where his hands-on approach and real-world experience provide invaluable insights to students.

Johan Temple

Teaching: CONSTRUCTION 3611 — Essential Plaster Workshop

Johan Temple is the Plaster Manager at Tempool Inc., a leading pool plastering and remodeling company based in Jacksonville, FL. Johan started his career in the pool industry as an apprentice, working alongside his father, Jon Temple, the founder, and CEO of Tempool. He quickly learned the intricacies of the trade and was running his own crew by the age of eighteen.

In 2020, he embarked on a unique adventure in India, constructing skateparks with hand-mixed concrete. This experience broadened his horizons and deepened his passion for working with materials.

Now, as a Plaster Manager at Tempool, Johan oversees multiple crews, ensuring that every project meets the company’s high standards. He is also a faculty member of Watershape University, where he collaborates with his father, Jon, and colleague, Robert Abinuman, to teach the Essential Plaster Workshop. Johan’s experience and commitment to excellence make him an invaluable asset to both Tempool and Watershape University.