Pool Water Treatment Advisory Group
- Company typePrivate
- Founded1985
- HeadquartersLoughborough, United Kingdom
- Headcount11–50
- GTM typeB2B
- OfferingServices
Pool Water Treatment Advisory Group firmographics
Firmographics- Name
- Pool Water Treatment Advisory Group
- Legal name
- Pool Water Treatment Advisory Group Ltd
- Website
- https://pwtag.org
- Company type
- Private
- Founded year
- 1985
- Operating status
- Operating
- Headcount range
- 11–50 employees
- Ownership category
- akta.pro rank
Where Pool Water Treatment Advisory Group is headquartered
LocationHeadquarters
- HQ city
- Loughborough
- HQ country
- United Kingdom
- HQ region
- Europe
Markets served
Pool Water Treatment Advisory Group business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Personnel, Operations, Marketing or Sales, Technology or R&D, Others
Revenue model
- Membership Fees: PWTAG operates as a membership organization with members including pool operators, industry professionals, and 20 core member organizations from government agencies and professional/technical specialist bodies.
- Publication Sales: Sale of books including Swimming Pool Water, Hot Tubs for Business, and Hot Tubs for Home through their online shop at shop.swimming.org.
- Training and Qualifications: Training for pool technical staff including Swimming Pool Technical Operator (SPTO) and On-Site Designated Supervisor (ODS) qualifications through Approved Training Organisations.
- Annual Conference: Annual conferences such as 'Future Proofing Pools' (2024) and 'World Class Pool Water' (2025) provide revenue through registration.
Go-to-market motion1 record
Distribution channels4 records
Marketing channels6 records
Pool Water Treatment Advisory Group product offering
Product offeringCore offering
PWTAG is a UK-based independent membership organisation that develops and disseminates standards, technical guidance, publications, and training for swimming pool, spa, and hydrotherapy pool water treatment. Its core offerings include the Swimming Pool Water book, the Code of Practice, 70+ Technical Notes, the PoolMark accreditation scheme for compliant pools, and SPTO and ODS professional training qualifications delivered through Approved Training Organisations.
Product overview
PWTAG is a UK-based independent, non-commercial membership organization providing standards and guidance for pool water treatment. The organization offers a portfolio of publications (notably the Swimming Pool Water book and Hot Tubs for Business/Home books), the PWTAG Code of Practice and Standards documents, over 70 technical notes covering specialized pool treatment topics, the PoolMark accreditation program for compliant pools, professional training qualifications (SPTO and ODS), an online filtration rate calculator, and a directory of accredited operators. The products work together as a comprehensive guidance ecosystem for pool operators, with the Swimming Pool Water book as the definitive reference, the Code of Practice as the operational framework, technical notes providing updates and specialized guidance, and training/qualifications ensuring competency among pool technical staff.
Differentiator
Problem solved
Functional benefit
Brands
- PoolMark: PoolMark accreditation scheme for pools that meet PWTAG Code of Practice standards
- Swimming Pool Water
- Hot Tubs for Business
Companies that use Pool Water Treatment Advisory Group
Customer profileSegments4 records
Ideal customer profiles3 records
Pool Water Treatment Advisory Group technology and API
TechnologyAPI detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature5 records
Pool Water Treatment Advisory Group partnerships and signals
Strategic signalPartnerships
Six partnerships are on record, tiered core.
- World Health Organisation (WHO)corePWTAG secretary attended WHO working groups in Michigan, Jersey and Rome, and PWTAG drafted the section on managing water quality for WHO guidelines on swimming pools and similar environments published in June 2006. PWTAG continues involvement in current guideline review.
- Health Protection Agency and Health & Safety Executive (HPA/HSE)corePWTAG members were involved in drafting 'Management of Spa Pools: controlling the risk of infection' published March 2006, and replacement publication HSG 282 on legionella control in spa-pool systems.
- UK Drinking Water Inspectorate (DWI)coreIn a European initiative from the DWI, PWTAG has been involved in discussions about Europe-wide CEN standards for pool water chemicals. DWI previously organised approval system for pool chemicals until 1999.
- 20 Core Member OrganisationscoreGovernment agencies and professional/technical specialist bodies form PWTAG's core membership. Their representatives are crucial in setting and maintaining standards for the management of safe pool water.
- British Standards Institution (BSI) / CENcorePWTAG involved in development of European CEN standards on various aspects of pool equipment, design, management and operation including EN 13451 (pool equipment), EN 15288 (pool safety), and domestic pool standards under TC402.
- Public Health EnglandcoreInvolved in production of HSE guidance HSG 282 on legionella control in spa-pool systems, produced in consultation with Public Health England and local authority representatives.
Scale indicators4 records
Recent moves6 records
Expansion highlights5 records
Pool Water Treatment Advisory Group competitors and assessment
Company assessmentDirect peers
- Swimming Pool and Allied Trades Association (SPATA): UK trade association for the swimming pool industry, representing builders, designers, retailers and service companies. Comparable as a UK-based membership body serving pool professionals, though focused more on trade standards than water treatment.
- British and Irish Spa and Hot Tub Association (BISHTA): UK and Ireland trade body for the hot tub and spa sector. Overlaps with PWTAG's hot tub guidance (Hot Tubs for Business/Home publications) and shares the standards-setting role for spa water quality in the UK.
- Pool & Hot Tub Alliance (PHTA): US-based pool and hot tub industry association that sets standards, delivers certifications (e.g. CBP, CST, CHTT) and accredits professionals. Closest international analogue to PWTAG, operating a similar membership-plus-accreditation model for pool operators and technicians.
- National Swimming Pool Foundation (NSPF): US non-profit delivering pool and aquatic operator training and certification (e.g. CPO). Direct comparator on the training/qualifications side of PWTAG's business, with comparable revenue model built on courses and certification.
Broad incumbents
- CIMSPA (Chartered Institute for the Management of Sport and Physical Activity): UK professional development body for the sport and physical activity sector, setting standards and awarding chartered status. Comparable as a UK membership/standards organization, though operating at a broader sector level than PWTAG's pool-specific focus.
- NSF International: Global public health and safety organization that develops standards and certifies products across water, food and consumer goods. Comparable as an independent standards body whose pool-related certifications overlap with PWTAG's PoolMark accreditation.
- PoolCorp: Largest global distributor of pool products and services. Indirectly comparable as a major commercial player in the pool industry ecosystem that PWTAG serves; not a standards peer but a relevant industry incumbent adjacent to PWTAG's membership base.
Regional players
- Swim England: England's national governing body for swimming, aquatic sports and water safety. Comparable as a UK membership/standards-adjacent organization whose pool safety and water quality guidance overlaps with PWTAG's mission.
Others
- Water Quality & Health Council: US-based scientific and public education body focused on water quality for drinking, swimming and recreation. Comparable as a non-commercial advisory voice on recreational water quality, though operating with a broader scope than PWTAG.
- British Standards Institution (BSI): UK national standards body through which PWTAG's expertise feeds into CEN/BS EN pool standards (EN 13451, EN 15288). Comparable as a standards-setting partner and indirect competitor in defining pool equipment and management requirements.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat4 records
Key risks6 records
Key highlights6 records
Customer concentration
Pool Water Treatment Advisory Group social profiles
Digital presencePool Water Treatment Advisory Group financial estimates
Financial estimateRevenue estimate
Valuation estimate
Pool Water Treatment Advisory Group leadership team
Management profileNumber of profiles
Pool Water Treatment Advisory Group funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Pool Water Treatment Advisory Group M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Pool Water Treatment Advisory Group
What does Pool Water Treatment Advisory Group do?
PWTAG is a UK-based independent membership organisation that develops and disseminates standards, technical guidance, publications, and training for swimming pool, spa, and hydrotherapy pool water treatment. Its core offerings include the Swimming Pool Water book, the Code of Practice, 70+ Technical Notes, the PoolMark accreditation scheme for compliant pools, and SPTO and ODS professional training qualifications delivered through Approved Training Organisations.
Is Pool Water Treatment Advisory Group a public or private company?
Pool Water Treatment Advisory Group is a private company. It is currently operating.
When was Pool Water Treatment Advisory Group founded?
Pool Water Treatment Advisory Group was founded in 1985. It employs 11 to 50 people.
Where is Pool Water Treatment Advisory Group based?
Pool Water Treatment Advisory Group is headquartered in Loughborough, United Kingdom, in the Europe region.
How does Pool Water Treatment Advisory Group make money?
Four revenue lines are on record. Membership Fees are the primary driver. The others are publication Sales, training and Qualifications and annual Conference.
Who are Pool Water Treatment Advisory Group's main competitors?
Direct peers on record are Swimming Pool and Allied Trades Association (SPATA), British and Irish Spa and Hot Tub Association (BISHTA), Pool & Hot Tub Alliance (PHTA) and National Swimming Pool Foundation (NSPF). Broad incumbents are CIMSPA (Chartered Institute for the Management of Sport and Physical Activity), NSF International and PoolCorp. Swim England is listed as a regional player. Others are Water Quality & Health Council and British Standards Institution (BSI).
Does Pool Water Treatment Advisory Group have an API?
No public API is recorded for Pool Water Treatment Advisory Group.