Purammon Ltd.

What Purammon Ltd. does

Purammon Ltd. is a privately held Israeli industrial-technology company founded in 2016 in Pardesiyya, Israel, that develops proprietary electrocatalytic electrolyzer systems which simultaneously treat industrial wastewater and produce green hydrogen. The company's core technical platform is built around three product lines: (1) W2toH2, a patent-pending electrolyzer that uses wastewater at the anode and sulfuric acid at the cathode to convert wastewater contaminants into hydrogen while eliminating the wastewater treatment burden; (2) a patent-pending zero-gap freshwater electrolysis architecture intended to displace conventional PEM electrolyzers with higher current density and lower voltage; and (3) modular wastewater purification systems that selectively oxidize target pollutants inline with zero liquid or solid byproducts.

The company operates a direct enterprise field-sales model, selling custom-engineered, containerized systems to large industrial customers in chemicals, fertilizers, power, pharmaceuticals, textiles, and municipal water. Revenue is generated primarily through hardware sales of turnkey electrolyzer systems with supporting professional services for design, installation, and commissioning, with secondary recurring revenue from ongoing system support. Notable enterprise relationships include BASF, KBR (technology partnership), SAIPEM, Merck, MEKOROT, EAPC, ESC, and PJLEnviro, alongside documented commercial deployments at a large Southeast Asian textile plant and a major fertilizer plant, with the latter achieving a 50% reduction in operational expenses and ammonia reduction from 800ppm to under 1.5ppm.

Purammon employs fewer than 10 people, has no disclosed institutional funding, and appears to be financed by founders and strategic relationships. The leadership team is led by CEO and co-founder Dr. Joseph Lehmann (former Corporate VP at ADC Telecommunications) and CTO and co-founder David Lehmann (former Tahal Group environmental engineer), with Chairman and founder David Meidan (former senior Mossad officer) and board members Dr. Eli Abramov (former CEO of Baran Group, former EVP at Adama) and Or Laosani (CEO of MedLight, a NewMed/Enlight renewable JV). The company has operated commercially since installing its first ammonia-removal system in 2018 and competes at the intersection of the industrial wastewater treatment and green hydrogen production markets.

Name

Purammon Ltd.

Legal name

Purammon Ltd.

Website

https://purammon.com

Company type

Private

Founded year

2016

Operating status

Operating

Headcount range

1–10 employees

Short description

Purammon Ltd. is an Israeli industrial-technology company that builds proprietary electrocatalytic electrolyzers to simultaneously treat industrial wastewater and produce green hydrogen, selling custom containerized systems to enterprise customers in chemicals, fertilizers, power, pharmaceuticals, and municipal water.

Ownership category

akta.pro rank

Product category

Industrial Wastewater Electrolysis Systems

NAICS

Electrical Equipment Manufacturing (3353)

SIC

Electrical Industrial Apparatus (3620)

akta.pro primary industry

Hydrogen Energy Storage & Power-to-X Equipment (electrolyzers, storage, fuel cell systems) (IMAGAHAM)

akta.pro secondary industry

Water & Wastewater Treatment Plant Equipment (Clarifiers, Aeration, Membrane Systems) (IMAHAEAJ)

Keywords

• Wastewater electrolyzers
• Green hydrogen production
• Industrial water treatment
• Electrochemical purification
• PEM electrolysis systems

Headquarters

HQ city

Pardesiyya

HQ country

Israel

HQ region

Middle East

Offices1 record

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

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

Revenue model

1. Electrolyzer Systems Sales: Sale of modular electrolyzer systems for wastewater treatment and hydrogen production. Systems are built offsite in standard shipping containers, deployed at customer sites. Revenue derived from system sales, installation, and commissioning.
2. Ongoing System Support and Service: Automated systems with minimal maintenance requirements. On-demand operation allows customers to reduce operational expenses while maintaining consistent effluent quality.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels3 records

Core offering

Purammon designs, manufactures, and sells modular electrolyzer systems that use proprietary electrocatalytic technology to treat industrial wastewater and produce green hydrogen. Its three core products are the W2toH2 wastewater-to-hydrogen electrolyzer, a zero-gap freshwater PEM electrolyzer, and an electrochemical wastewater purification system. Systems are built offsite in standard shipping containers and deployed at customer sites for chemicals, fertilizer, power, pharmaceutical, textile, and municipal customers.

Product overview

Purammon Ltd. offers a portfolio of proprietary electrocatalytic electrolyzer products centered on three core offerings: (1) W2toH2 - a wastewater-to-hydrogen electrolyzer that converts wastewater feedstock into green hydrogen while simultaneously treating the wastewater; (2) Freshwater to Green Hydrogen Electrolysis - a zero-gap PEM electrolyzer for conventional water electrolysis with improved efficiency; and (3) Wastewater Purification - electrochemical systems for inline pollutant removal. These modular, small-footprint systems target industrial customers in chemicals, fertilizers, power, pharmaceuticals, and municipalities.

Differentiator

Problem solved

Functional benefit

Products and services

• W2toH2 (Wastewater to Green Hydrogen Electrolyzer) Patent-pending electrolyzer that uses wastewater instead of freshwater as the electrolysis feedstock, simultaneously generating green hydrogen and treating the wastewater. Employs asymmetrical feed (wastewater to the anode, H2SO4 to the cathode), targeting large industrial plants in chemicals, fertilizers, power, pharmaceuticals, and textiles.
• Freshwater to Green Hydrogen Electrolysis (Zero-Gap PEM Electrolyzer) Patent-pending zero-gap PEM electrolyzer with low voltage and high current density, delivering significantly lower power consumption than standard PEM electrolyzers. Intended for customers seeking conventional green hydrogen production with high reliability, small footprint, and low cost.
• Wastewater Purification Electrochemical System Electrochemical wastewater purification system that selectively targets and disaggregates pollutants into benign constituents with zero liquid or solid discharge. Operates instantly, inline, with ultra-high reliability, small footprint, and automatic activation; suitable for ammonia/urea removal, dye removal, API removal, and industrial effluent polishing.

Quantifiable outcome

• 15-20% reduction in electrical energy consumption compared to conventional water electrolysis
• +4 more outcomes

Named customers10 records

Segments6 records

Ideal customer profiles5 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature3 records

Scale indicators3 records

Recent moves6 records

Expansion highlights5 records

Direct peers

• Enapter: Enapter manufactures modular AEM electrolyzers for small-to-medium scale green hydrogen production. Comparable to Purammon on modular, containerized architecture and a focus on serving distributed industrial customers rather than gigawatt-scale centralized plants.
• ITM Power: ITM Power is a UK-based PEM electrolyzer manufacturer targeting industrial-scale green hydrogen. Shares Purammon's enterprise industrial customer profile and PEM technology baseline, though it pursues freshwater rather than wastewater feedstocks.
• Ohmium International: Ohmium produces modular PEM electrolyzers targeting industrial customers with a productized, containerized delivery model. Closely comparable to Purammon on go-to-market (enterprise industrial sales) and modular architecture.
• Nel ASA: Nel ASA is a leading PEM and alkaline electrolyzer manufacturer for green hydrogen. While at much larger scale and focused on conventional freshwater electrolysis, Nel is the most direct technology competitor for Purammon's zero-gap PEM offering.
• Electric Hydrogen: Electric Hydrogen is an emerging PEM electrolyzer company focused on industrial green hydrogen at low cost. Comparable to Purammon as a venture-stage competitor pursuing differentiated PEM architecture and industrial off-takers.

Broad incumbents

• Plug Power: Plug Power operates one of the broadest hydrogen platforms, including PEM electrolyzers, fuel cells and turnkey hydrogen solutions. A broad incumbent competitor rather than a direct modular-electrolyzer peer, but relevant as the scaled player Purammon partially overlaps with at customer sites.
• thyssenkrupp nucera: thyssenkrupp nucera supplies large-scale alkaline and PEM electrolyzers for industrial and utility hydrogen projects. Comparable on PEM technology and industrial customer profile but focused on large central plants rather than Purammon's modular distributed approach.
• Xylem: Xylem is a global water technology major with industrial wastewater treatment and advanced treatment solutions. Comparable to Purammon on industrial wastewater treatment customer base (chemicals, pharma, power) and a relevant adjacent incumbent for industrial discharge applications.
• Cummins / Accelera: Cummins' Accelera business manufactures PEM electrolyzers as part of a larger powertrain and hydrogen portfolio. Relevant as a large, well-capitalized incumbent selling PEM electrolyzer systems into industrial customers, including several that overlap with Purammon's verticals.

Emerging players

• Gradiant: Gradiant focuses on industrial water treatment and reuse for hard-to-treat wastewater streams. A relevant peer on Purammon's wastewater-purification system (electrochemical/advanced treatment for ammonia, dyes, APIs) though not in hydrogen production.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks6 records

Key highlights6 records

Customer concentration

Compliance2 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles9 records

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 Purammon Ltd.