Piedmont

What Piedmont does

Piedmont, founded in 2002 in Piedmont, California and now operating as a product line under H2O Innovation (TSX-V: HEO), manufactures corrosion-resistant equipment for industrial and municipal water treatment systems, with particular depth in membrane-based desalination applications. Its portfolio centers on flexible grooved-end couplings — the company is the first to design and manufacture these in Duplex and Super Duplex stainless steel, with proprietary PREN ratings up to 40+ for chloride environments — and a family of fiberglass-reinforced polyester (FRP) cartridge filter housings (vertical and horizontal configurations including Q, QH, XS, XSH, XB, SXS, and QPV styles with flow rates from 10 to 2,500 m3/hr). The product line also includes FRP bag filters and basket strainers, the proprietary PiPerLink integrated permeate connector launched at Aquatech Amsterdam in 2021, MegaVessel high-capacity housings, and the Energy Saving Rod. Spares (Duplex/Super Duplex nuts, C-shaped and flush-fit gaskets, machined end caps) form an aftermarket tail.

The business is project-based and enterprise-oriented. Pricing is quote-only, with multi-year contracts and project scopes ranging from $3.3M to $4.0M per batch of orders. Go-to-market combines direct engagement with project engineers and procurement at major desalination plants, a network of distributors (LATAM agreements signed 2021; ATS-Water in Vietnam and Felca in Taiwan), and project-bid participation across NAM, EMEA, LATAM, MENA, Asia-Pacific and Africa. Customer references include the world's largest SWRO plant (900,000 m3/day, Middle East), the largest desalination plant in the Western Hemisphere (Carlsbad, 204,412 m3/day), Latin America's largest RO project (Escondida Copper Mine, 446,000 m3/day), and the largest UF/RO plant in Saudi Arabia (Sadara, 148,800 m3/day). The mix is concentrated in seawater reverse osmosis (SWRO), brackish water reverse osmosis (BWRO), and ultrafiltration (UF) pre-treatment. Certifications — ISO 9001:2015 (through 2027) and NSF/ANSI 61 for the FRP cartridge filter housing line — gate municipal drinking water bids and represent a structural barrier at the segment level.

Revenue mechanics are dominated by one-time equipment sales on individual project cycles rather than recurring subscriptions, with consumables and spares as an aftermarket overlay. Headcount is 11-50 and standalone revenue is not disclosed because Piedmont is reported within H2O Innovation rather than as an independent segment, limiting financial visibility. The company is actively operating with ongoing product launches, new geographic distribution, and a continuing stream of mega-project references since 2019.

Name

Piedmont

Legal name

Piedmont, an H2O Innovation Product Line

Website

https://piedmontpacific.com

Company type

Private

Founded year

2002

Operating status

Operating

Headcount range

11–50 employees

Short description

Piedmont (Piedmont Pacific), a product line of H2O Innovation, manufactures corrosion-resistant equipment for industrial and municipal water treatment, specializing in Duplex/Super Duplex grooved-end couplings and FRP cartridge filter housings for desalination plants worldwide.

Ownership category

akta.pro rank

Product category

Water Treatment Equipment

NAICS

Plastics Pipe, Pipe Fitting, and Unlaminated Profile Shape Manufacturing (32612), Gasket, Packing, and Sealing Device Manufacturing (339991)

SIC

Miscellaneous Plastics Products (3080), Gaskets, Packg & Sealg Devices & Rubber & Plastics Hose (3050)

akta.pro primary industry

Membranes, Consumables & Chemicals (Elements, Antiscalants, Cleaning) (EUANAFAJ)

akta.pro secondary industries

Industrial Process & Chemical-Resistant Pipe Systems (CPVC/PVDF/PP) (IMANADAF), Water & Sewer Pipe & Fittings (PVC/HDPE/PP) (IMANADAA)

Keywords

• Corrosion resistant equipment
• Water treatment systems
• Desalination plant equipment
• Membrane filtration components
• Industrial water treatment

Headquarters

HQ city

Bilbao

HQ country

Spain

HQ region

Europe

Offices3 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Supply Chain, Operations, Personnel, Marketing or Sales, Technology or R&D, Infrastructure

Revenue model

1. Corrosion Resistant Equipment Sales: Primary revenue from sale of corrosion resistant couplings, FRP filter housings, and related water treatment equipment. Products sold as complete units including housing, gaskets, bolts, and nuts. Spare parts and consumables also sold.
2. Custom Project Equipment: Large-scale project-based sales for desalination plants including SWRO and BWRO systems. Projects range from $3.3M to $4.0M in contract value for multiple equipment units.

Pricing tiers

Go-to-market motion3 records

Distribution channels3 records

Marketing channels5 records

Core offering

Piedmont manufactures corrosion resistant water treatment equipment for industrial and municipal markets, including flexible grooved-end couplings (Duplex, Super Duplex, 316 stainless steel, Ductile Iron) and fiberglass reinforced polyester (FRP) cartridge filter housings, bag filters, and basket strainers. The portfolio extends to the integrated PiPerLink permeate connector, the MegaVessel high-capacity filtration vessel, and the Energy Saving Rod, all engineered for seawater and brackish water reverse osmosis (SWRO/BWRO), ultrafiltration (UF), and pre-treatment applications. The company sells engineered equipment units, spare parts (nuts, gaskets, end caps), and complete project-based packages to desalination plants, industrial facilities, and municipal water utilities globally.

Product overview

Piedmont is a global leader in corrosion resistant equipment for water treatment systems, established in 2002 in Piedmont, California, and now part of H2O Innovation. The company offers a comprehensive portfolio centered on flexible grooved-end couplings (available in Duplex, Super Duplex, 316 stainless steel, and Ductile Iron materials), FRP cartridge filter housings (in vertical and horizontal configurations including Q, QH, XS, XSH, XB, SXS, and QPV styles), FRP bag filters and basket strainers. The product line also includes the PiPerLink permeate connector, MegaVessel, and Energy Saving Rod. Completing the offering are spare parts including nuts, gaskets (C-shaped and flush-fit), and machined end caps. All products serve industrial and municipal water treatment markets, particularly desalination applications.

Differentiator

Problem solved

Functional benefit

Products and services

• FRP Cartridge Filter Housing Fiberglass reinforced polyester (FRP) cartridge filter housings providing corrosion-resistant filtration for BWRO and SWRO membrane systems, available in vertical and horizontal configurations with flow rates from 10-550 m3/h. Features quick-opening design with no bolts and reinforced internal cartridge support rods; NSF/ANSI 61 certified for drinking water system components.
• Grooved-End Couplings Flexible grooved-end couplings designed for low to high-pressure environments in Duplex, Super Duplex, 316 stainless steel, and Ductile Iron materials, with proprietary PREN ratings up to 40+ for chloride environments. Available in multiple styles (B, D, F, H, K, M, N, P, S) for varied pressure ratings and material requirements.
• PiPerLink Permeate Connector Integrated permeate connector that replaces complex multi-component assemblies and fits every reverse osmosis (RO) and ultrafiltration (UF) vessel brand, connection type, and connection size. Reduces connections between vessel and permeate header, decreasing risk of leakage, and delivers cost savings in design, manufacturing, and installation.
• FRP Bag Filters Fiberglass reinforced polyester bag filters for water treatment applications, providing filtration in industrial and municipal markets.
• FRP Basket Strainers Fiberglass reinforced polyester basket strainers for protecting water treatment equipment from debris and particulates.
• MegaVessel Large-capacity filtration vessel for high-flow water treatment applications.
• Energy Saving Rod Component designed to reduce energy consumption in water treatment operations.
• Self-Cleaning Screen and Disc Filters Self-cleaning screen filters and self-cleaning disc filters sold through Piedmont and its distribution network for pre-treatment and filtration in water treatment applications.
• Coupling Spare Parts (Nuts, Gaskets, End Caps) Stainless steel nuts, C-shaped and flush-fit gaskets, and machined end caps in Duplex, Super Duplex, and 316 stainless steel materials for coupling maintenance. EPDM gaskets are NSF/ANSI 61 approved or equivalent for drinking water system components.

Quantifiable outcome

• Largest SWRO desalination plant reference - 900,000 m3/day capacity
• +1 more outcomes

Named customers6 records

Segments3 records

Ideal customer profiles2 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature5 records

Partnerships

Three partnerships are on record, tiered regional_expansion.

• ATS-Water (Vietnam)regional_expansionChannel Partner/ Reseller/ DistributorDistribution agreement signed for Vietnamese market. Part of Piedmont's Asia market expansion strategy.
• Felca (Taiwan)regional_expansionChannel Partner/ Reseller/ DistributorDistribution agreement signed for Taiwanese market. Supports Piedmont's goal to be well established in Asia.
• LATAM Distribution Partners (5 companies)regional_expansionChannel Partner/ Reseller/ DistributorFive new distribution agreements signed in Latin America (LATAM) over Q4 FY2021. Enables local presence for FRP and coupling sales in the region.

Scale indicators6 records

Recent moves6 records

Expansion highlights6 records

Direct peers

• Victaulic: Victaulic is the global leader in mechanical grooved pipe-joining systems and the most direct peer to Piedmont's grooved-end coupling business. Both supply flexible couplings for industrial and water infrastructure, though Piedmont differentiates through Duplex/Super Duplex material specialization for seawater service.
• SHURJOINT: SHURJOINT manufactures grooved-end couplings and pipe fittings for fire protection, water, and industrial markets. It overlaps directly with Piedmont's coupling product line, particularly for stainless steel and high-pressure applications in desalination and water treatment.
• Pentair (Codeline): Pentair's Codeline brand produces FRP pressure vessels used in reverse osmosis membrane systems, directly competing with Piedmont's FRP cartridge filter housings. Both serve SWRO/BWRO pre-treatment and share desalination plant customers globally.
• Anvil International: Anvil International manufactures pipe fittings, couplings, and hangers for industrial and commercial piping. It is comparable to Piedmont's coupling and fitting offering for water treatment infrastructure, particularly in stainless steel and corrosion-resistant alloys.
• Hayward Flow Control: Hayward Flow Control produces thermoplastic and corrosion-resistant flow control products for water and wastewater treatment. It competes with Piedmont in chemical-resistant equipment for industrial and municipal water markets.
• Asahi/America: Asahi/America specializes in corrosion-resistant thermoplastic and metal piping systems for chemical processing, water treatment, and desalination. It overlaps with Piedmont's corrosion-resistant equipment portfolio, particularly in aggressive-service fluid handling.

Emerging players

• Parkson Corporation: Parkson Corporation supplies water and wastewater treatment equipment, including filtration and pre-treatment systems. It is comparable to Piedmont's FRP filtration offerings for industrial and municipal customers, particularly in desalination pre-treatment.

Broad incumbents

• Xylem: Xylem is a global water technology leader serving industrial, municipal, and utility markets with pumps, filtration, and treatment systems. It competes broadly with Piedmont's portfolio in water infrastructure projects and brings greater scale and channel reach.
• Veolia Water Technologies: Veolia Water Technologies is a major global water and wastewater treatment EPC and equipment provider. It overlaps with Piedmont in desalination plant equipment supply but operates at much larger scale across a full solutions portfolio.
• SUEZ Water Technologies & Solutions: SUEZ Water Technologies supplies equipment, chemicals, and services for water treatment and desalination. It is comparable to Piedmont as a broad incumbent serving the same desalination and industrial water customers, with much wider product breadth.

Market position

Competitive moat4 records

Key highlights7 records

Customer concentration

• LinkedInlinkedin.com/company/piedmont-pacific

Compliance3 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Piedmont