Pool News
Ultraviolet Pool Systems

In current years, the requisite for additional hygiene in public pools have become very distinct. Maintaining recreational pool water safe for swimmers most times necessitates more than the ordinary halogen-based sanitizer, such as chlorine, thus introduction of Ultraviolet (UV) Light Secondary Disinfection Systems. Some residential pool owners also use Ultraviolet pool systems in sanitation to improve general outcomes and minimize chlorine use.

Essentials of Ultraviolet Pool Systems
Wavelength
UV light is a range of short wavelengths of light 10nm – 400 nm and invisible to the naked eye.
Medium-Pressure UV Light Systems
Characterization of Medium-Pressure UV Light Systems is by the UV light spectrum in which they function. They function in a wavelength range of about 250 nm-600 nm. The lamps function at temperatures above 1,500 degrees Fahrenheit. In this range of wavelengths, UV light can react with various chemicals in water and deactivate chlorine sanitizers. This makes the process expensive due to the high volumes of sanitizers needed.
Low-Pressure UV Light Systems
This is characterized by the light spectrum in which they function. The wavelength range required to function is narrow at around 190 nm to 254 nm. The wavelength of 254 nm is suitable for the destruction of chloramine. This wavelength does not affect free chlorine and operates at 140 degrees Fahrenheit, making it cost-friendly to operate.
Secondary Disinfection UV Light Systems
Secondary Disinfection UV Light Systems are necessary on any increased risk aquatic venue as explained in ANSI/APSP/ICC-11 2019.
The explanation for this is that some pathogens like Cryptosporidium resist halogen-based sanitizers. A single pass through the reactor can make the UV light systems inactivate the pathogens. Medium-Pressure UV Light Systems are mainly used for secondary disinfection, though Low-Pressure UV Light Systems can also be applicable.
Supplemental Disinfection UV Light Systems
For Supplemental Disinfection UV Light Systems, installation can be on any aquatic venue, not only on increased risk aquatic venues. These ultraviolet pool systems inactivate the majority of the waterborne pathogens aside from Cryptosporidium. Most Supplemental Disinfection UV Light Systems are medium-pressure systems.
Water Conditioning Device
UV light systems are the latest addition to UV light products and aren’t sanitizers. They use low-pressure UV lamps functioning at 254 nm. Compared to the Low Pressure UV Pool Systems, Water Conditioning Devices aren’t meant for use as either supplemental or secondary sanitizers but instead to improve water and air quality in indoor pools.
UV Light Dosage is the Key
Whether a secondary, supplemental, or water conditioning device, the quantity is the most significant factor.
UV dosage relies on three important things:
Ultraviolet Transmittance (UVT) of the water
Contaminants like iron interrupt the transmission of UV light through water, despite the pool water appearing clear.
The power of the UV lamp
The amount required to get rid of monochloramines is 60 mj/cm2 for indoor pools and 40 mj/cm2 for outdoor pools.
The rate of the water flow through the UV pool systems
If the rate is slow, there is more contact time at the point of exposure to the UV light, hence accomplishing a higher dosage.
Different microorganisms require varying dosages for their deactivation. In most cases, UV light reacts faster at deactivating microorganisms than the advisable amount of sanitizer. Nevertheless, the common cold virus is resilient to UV light but can be easily deactivated by recreational water sanitizers.
The rate of water flow affects the UV system dosage. Thus, balancing suitable amounts of sanitizers and UV light systems at required flow rates can aid in providing a safe swimming environment.
Its application
UV treatment is a speedy physical process. In a UV disinfection process, pass water through a chamber containing a UV lamp. The bacteria in the water get exposed to the UV radiation generated by the mercury arc UV lamp. The radiation penetrates a microorganism’s cell wall, making it unable to mutate and damage its DNA. For this reason, it is unable to reproduce or function, making it harmless.
Most local codes will need a Secondary UV Light System installed to guarantee swimmer safety. Water conditioning UV light systems are becoming popular for indoor pools. This is because of their effectiveness in getting rid of stubborn chloramines; therefore helps improve the air quality for swimmers. UV products are normally used with spray pads as they are often categorized as increased risk aquatic venues because of their use by kids.
Maintenance and precautions
- Maintenance is imperative in ensuring the proper working of UV light products. Medium-pressure units need ultimate care since they function at extremely high temperatures. For the glass sleeve containing the UV lamp, it is usually coated with calcium and other contaminants. These components, at times, have wipers to clean the sleeves automatically. Lamps also require constant replacement. The necessary maintenance raises the expenses on operation and energy use.
- Low-pressure UV light products need lesser care. These lamps can function longer than medium-pressure units before necessitating a replacement. They are cheaper and also in the operating cost.
- It is essential to adhere to all applicable electrical codes and safety measures when using UV equipment. Before servicing or making electrical connections, switch off the power at the main source. Follow the manufacturer’s instructions when operating and maintaining the ultraviolet pool systems.
- UV light can lead to serious eye and skin damage. Don’t handle or glare at a functioning UV lamp.
Pool News
Landmark Aquatic Brings Poolside Adventures Attractions Nationwide

Poolside Adventures and Landmark Aquatic have joined forces to bring big-impact attractions with a small footprint to aquatic facilities across the country. The partnership pairs Poolside Adventures’ AquaClimb®, AquaZip’N® and AquaNinja® FLX attractions with Landmark’s expansive nationwide reach and proven expertise in aquatic facility design, construction, renovation, and maintenance.
Poolside Adventures attractions add excitement to aquatic facilities without a major renovation because they anchor directly to an existing pool deck with no water hookups, special tools or added concrete and reinforcement. In fact, the modular AquaClimb® walls can start with one section and grow with budgets. The AquaZip’N® is rapidly becoming a new, safer alternative to diving boards as it only requires four feet of water depth, can be installed in just a few hours, and has a throughput of six riders a minute.
“Some municipalities can’t afford a new water park or perhaps cannot renovate their pool this year,” said Cherie Moy, VP of Marketing and Strategic Partnerships for Poolside Adventures. “Our products are an easy answer: a big impact with a small footprint, adding an ‘active attraction’ that makes the pool more exciting.”
“Landmark has a large footprint across the country, and we’re especially excited about their reach into HOA communities, a growing market where our partnership has already led to multiple installations,” said Moy. “Together, we will help clients find the right fit for their space, their budget and to add action and adventure to their pool experience.”
Matt Cappello, Vice President of Design at Landmark Aquatic agrees saying, “We’re excited to collaborate with Poolside Adventures to promote the versatility, ease of installation and entertainment value their products will bring to more pools across the country.”
About Landmark
Since 1967, Landmark Aquatic has helped communities and organizations bring complex aquatic facilities to life and keep them performing. Today, we are the nation’s largest integrated commercial aquatics platform, providing design, construction, renovation, restoration, and maintenance services nationwide. Our construction-led expertise and long-term service capabilities give customers one trusted partner across every stage of a facility’s lifecycle. For the life of your pool. Learn more at www.landmarkaquatic.com.
About Poolside Adventures
For more than 20 years, Poolside Adventures’ flagship AquaClimb® has led the market for poolside climbing walls. Its full line, including the AquaClimb® Luxe, AquaZip’N® and AquaNinja® FLX, delivers challenging, safe fun for swimmers of all ages. For more about Poolside Adventures visit www.aquaclimb.com.
Pool News
Shasta Pools Hires 30-Year Builder to Head Residential Construction

Vic Harshman brings extensive pool building experience to key leadership role
- Decades of proven pool construction experience across Nevada, Arizona and Texas
- Previously served as Shasta Pools’ exclusive excavation contractor
- Predecessor handpicked Harshman to grow position under new leadership team
SCOTTSDALE, Arizona (October 5, 2026) – Shasta Pools, Phoenix Metro’s most recognized pool builder, named Vic Harshman as Head of Residential Construction. Harshman joins the new leadership team with more than three decades of hands-on industry experience and a long-standing relationship with the company to one of its most critical leadership roles.
Harshman has held senior construction leadership positions in Arizona and Texas, and worked closely with Shasta Pools, developing firsthand knowledge about the company’s standards, culture and customers. The appointment reflects the momentum Shasta Pools has built since its August 6 acquisition by Dansons Capital Group, Accrual Equity Partners, and Hydro Construction, and positions the full-service 60-year old pool company for continued growth.
Leadership Perspective
“Vic brings exactly the kind of no-nonsense, customer-first leadership our residential construction division needs,” said Jeff Thiessen, President, Dansons Capital Group. “His philosophy is deeply aligned with ours. Keeping customers’ needs as the foremost priority at every stage of the build process is at the center of everything we do, and Vic lives that every day.”
Harshman’s career in pool construction began at age 19, when he purchased a backhoe and launched a business digging plumbing trenches and footings. When the housing market declined in the late 1980s, he relocated to Las Vegas and began excavating swimming pools, a move that led to the creation of Harshman Excavating.
Harshman built and operated excavation businesses in Nevada, Arizona and Texas, primarily serving the pool industry, and served for a period as Shasta’s exclusive excavation contractor.
In 2012, Harshman joined A&A Manufacturing, serving pool builders across an eight-state region and growing annual sales by 10x. In 2020, he joined Keith Zars Pools in Texas as Director of Construction, where he brought together decades of ownership, leadership and industry knowledge.
A Return Rooted in Relationships
“I have always believed that strong relationships, hard work, accountability and taking care of people are the foundation of a successful business,” said Vic Harshman, Head of Residential Construction, Shasta Pools. “Shasta has been a meaningful part of my career for many years. I am genuinely excited to come back and help lead this team into a very exciting future.”
Harshman steps into the role with the full support of Dan Thiessen, Chairman of the new ownership team, and John Mortensen, the outgoing head of residential construction. Mortensen recommended Harshman for the position and will now serve as the company’s lead trainer. That transition reflects Shasta Pools’ commitment to investing in its people and preserving institutional knowledge as the organization continues to grow.
ABOUT SHASTA POOLS:
Shasta Pools is Arizona’s trusted name in custom pool building, proudly serving the Valley since 1966. For 60 years, Shasta has transformed backyards into beautiful, functional spaces where families relax, entertain and enjoy life. The company specializes in new pool construction, remodeling, pool service and landscape design with plans for expansion into the home services market to provide customers with complete home care solutions. Learn more at ShastaPools.com.
ABOUT DANSONS CAPITAL GROUP:
Dansons Capital Group, headquartered in Scottsdale, Arizona, is a family-owned and family-managed investment firm built on shared values, integrity and long-term vision. The firm was established by the founders of Dansons, Inc., the company that launched and sold Pit Boss Grills. The company takes a hands-on approach, actively seeking opportunities across global markets and multiple asset classes. Its growing portfolio includes strategic real estate development holdings across multiple countries, oil drilling technologies, and limited partnership investments. Guided by a deep commitment to quality and the communities they serve, the Thiessen family leads with gratefulness for the blessings God has given them and in turn supports those less fortunate. Dansons Capital Group continues to identify and cultivate opportunities that reflect their family’s values and generational vision.
ABOUT ACCRUAL EQUITY PARTNERS:
Accrual Equity Partners (AEP) is a founder-led, privately funded private equity group built on the belief that every person, every percentage, and every product matters. This commitment, known as the “Power of One,” drives AEP’s mission to empower businesses and secure legacies across fragmented, service-based industries. AEP partners with founder-led and family-owned businesses to overcome barriers and unlock their full potential through strategic investment, operational performance enhancement, and advisory services. For more information, visit AccrualEquityPartners.com.
ABOUT HYDRO CONSTRUCTION:
Hydro Construction, LLC (HydroCon) was founded in 1986 to serve Arizona’s commercial pool construction and renovation market. Under the leadership of Curt Lonsdale, the company’s commercial pool construction division now manages some of the largest and most complex projects in the country.
Pool News
NTCA Welcomes Jennifer Ibe and Rachel Smith to the Team

Flowood, MS, October 1 – The National Tile Contractors Association (NTCA) is pleased to announce the addition of Jennifer Ibe as Membership and Sponsorship Sales Manager and Rachel Smith as Membership Marketing Manager. The two new positions strengthen NTCA’s focus on membership growth, retention, engagement, and delivering greater value to members.
“Growing and strengthening our membership is a key priority for the NTCA, and Jennifer and Rachel bring the experience and expertise to help us do that,” said Jeremy Sax, Deputy Director of NTCA. “Their complementary skills will allow us to take a more strategic approach to both membership development and the overall member experience.”
Jennifer Ibe, Membership and Sponsorship Sales Manager
Ibe brings more than 10 years of experience in association events, sales, sponsorships, relationship management, and strategic growth. Most recently, she served as Director of Sponsorship and Sales for the Global Workspace Association, where she led major conferences, sponsorship development, budgets, and initiatives that increased attendance by 33% and profitability by 30%.
At the NTCA, Ibe will lead membership recruitment, retention, re-engagement, and relationship development while supporting sponsorship and partner revenue opportunities. She will also represent the NTCA at major industry events and help strengthen relationships with members and prospective members.
Ibe holds a B.A. in Communications from the University of Illinois at Chicago.
Rachel Smith, Membership Marketing Manager
Smith brings extensive association experience in membership, communications, digital engagement, and member programming. Most recently, she served as Digital Communications Manager for the Association of Electric Companies of Texas. Previously, as Director of Membership for the Texas Economic Development Council, she managed more than 1,000 members and developed programs to increase member engagement and networking. She also served as Membership Coordinator for the Texas Association of Community Health Centers, where she managed more than 5,000 members and led new-member onboarding and retention initiatives.
At NTCA, Smith will focus on member onboarding, retention campaigns, communications, digital engagement, webinars, events, and community development. She will also support membership analytics and digital initiatives aimed at strengthening the member experience.
Smith holds a B.A. in Communications with a minor in Social Justice from West Virginia Wesleyan College.
“Jennifer’s focus on relationship-building and membership development, combined with Rachel’s experience in member communications and engagement, gives us a strong team focused on every stage of the member journey,” Sax added. “We’re excited about what this means for our members and for the future growth of NTCA.”
About NTCA
Established in 1947, the National Tile Contractors Association (NTCA) is a nonprofit trade association dedicated to the professional installation of ceramic tile and natural stone. It is widely recognized as the largest and most respected tile contractors’ association in the world. For those seeking to improve their tile business, NTCA provides unparalleled educational experiences, supportive peer interaction, unique cost-savings programs, and a commitment to help develop the skills needed to improve your work, recruit, train, and manage your employees, and ultimately, make your business more profitable. Find out more at www.tile-assn.com.
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