Company lists · Data refreshed September 2026

Top 20 On-site water treatment system contractors based in Israel

Name: On-site water treatment system contractors based in Israel
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 40 companies tracked

RevenueBase identified 40 company matches for on-site water treatment system contractors associated with Israel as of September 2026 and tracks 1,077 professional contacts across them, including 481 with verified work emails. Caesarea is the largest hub.

This list covers company matches for on-site water treatment system contractors associated with Israel, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 17, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase SmartSearch · Exact Recorded Sep 17, 2026 How this list was built

40Companies

1,077Contacts tracked

481Verified emails

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The 20 largest on-site water treatment system contractors based in Israel

Ranked by team size

Top 20 of 40 company matches for on-site water treatment system contractors based in Israel, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 17, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Strauss Water Ltd. שטראוס מים	Exact match	Or Yehuda, IsraelHQ recorded Sep 17, 2026	1,001-5,000	353 contacts →
	Exact match “In Strauss Water, we are improving people's quality of life by creating the best water experience!” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
2	Amiad Water Systems LTD	Exact match	Kibbutz Amiad, IsraelHQ recorded Sep 17, 2026	501-1,000	259 contacts →
	Exact match “For 6 decades, Amiad Water Systems has devoted its passion to developing technologically advanced water filtration systems for the irrigation and industrial segments.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
3	Atlantium Technologies	Exact match	Bet Shemesh, IsraelHQ recorded Sep 17, 2026	51-200	97 contacts →
	Exact match “Delivering Pure Performance.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
4	Dhvmed	Exact match	Kfar Saba, IsraelHQ recorded Sep 17, 2026	51-200	82 contacts →
	Exact match “Engineering a Sustainable Future, One Project at a Time Founded in Israel in 1996, DHV MED has become a leader in environmental engineering and consulting.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
5	Bluegen Water	Exact match	Tirat Carmel, IsraelHQ recorded Sep 17, 2026	51-200	69 contacts →
	Exact match “BlueGen Water (BlueGen group’s water division) provides cutting-edge, cost effective desalination, water and wastewater treatment solutions, tailored for any type of partner.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
6	Treitel Chemical Engineering LTD	Exact match	Petah Tikva, IsraelHQ recorded Sep 17, 2026	51-200	27 contacts →
	Exact match “For over 50 years Treitel Chemical Engineering has been well established as a market leader of the water treatment industry in Israel.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
7	Odis Filtering LTD	Exact match	Petach Tikva, IsraelHQ recorded Sep 17, 2026	201-500	19 contacts →
	Exact match “Since 1978 ODIS is a global leader in water treatment solutions.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
8	Balasha-Jalon Infrastructure Systems LTD	Exact match	Nesher, IsraelHQ recorded Sep 17, 2026	51-200	15 contacts →
	Exact match “Balasha-Jalon Infrastructure Systems LTD is the leading wastewater infrastructure engineering company in Israel with over 65 years of experience.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
9	Yamit Filtration & Water Treatment	Exact match	Tnuvot, IsraelHQ recorded Sep 17, 2026	51-200	14 contacts →
	Exact match “Manufacturing high-quality water filtration and water treatment for the past 35 years, YAMIT’S filters are installed and operating in thousands of locations worldwide, filtering…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
10	UET Recycling Industrial Water LTD	Exact match	Omer, IsraelHQ recorded Sep 17, 2026	11-50	14 contacts →
	Exact match “UET is an Israeli engineering and manufacturing company which leads the world in the treatment of water without chemical additives.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
11	Biopuremax	Exact match	Herzlia, IsraelHQ recorded Sep 17, 2026	11-50	11 contacts →
	Exact match “Biopuremax is an Engineering Company focused on water systems only in the pharmaceutical and biotech industries.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
12	Arrow Operations And Technologies LTD	Exact match	Haifa Ct, IsraelHQ recorded Sep 17, 2026	51-200	10 contacts →
	Exact match “Driving Excellence in Sludge and Wastewater Solutions: Arrow Operations & Technologies Ltd.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
13	Filter ART LTD	Exact match	Metula, IsraelHQ recorded Sep 17, 2026	11-50	5 contacts →
	Exact match “Filter Art is a water management solutions provider established in 2013.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
14	Greenel Ecology LTD	Exact match	Barkan, IsraelHQ recorded Sep 17, 2026	1-10	5 contacts →
	Exact match “Greenel Ecology, environmental services Ltd, was found in 2001, as one of the first specialize environment companies in Israel.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
15	Laguna Innovation	Exact match	Ketura, IsraelHQ recorded Sep 17, 2026	1-10	4 contacts →
	Exact match “Laguna Innovation offers a plug-and-play off-grid wastewater treatment system that recovers high quality water for reuse in irrigation and for other non-consumptive uses.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
16	מודוטק בע מ	Exact match	עכו, IsraelHQ recorded Sep 17, 2026	11-50	4 contacts →
	Exact match “מודוטק הינה חברה פרטית, שנוסדה בשנת ע"י מר אוסטר שמואל ועודד שמואלי.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
17	Tal-Tech Purification Systems L.T.D	Exact match	Hadera, IsraelHQ recorded Sep 17, 2026	1-10	4 contacts →
	Exact match “Tal-Tech is an international expert in the field of wastewater treatment, bringing years of accumulated experience in design, construction and operation of various treatment…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
18	AV Tech Improvements	Exact match	Kadima, IsraelHQ recorded Sep 17, 2026	1-10	2 contacts →
	Exact match “Av Tech provides innovative solutions for water treatment, as well as quality systems improvements.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
19	HOP Engineering LTD	Exact match	Petah-tikva, IsraelHQ recorded Sep 17, 2026	11-50	1 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
20	Agat Engineers & Consultants 2021 LTD	Exact match	Tel Aviv, IsraelHQ recorded Sep 17, 2026	11-50	1 contacts →
	Exact match “Proud to be a young yet highly experienced engineering company with expertise in the fields of water and wastewater treatment and supply.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “on-site water treatment system contractors”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 20 of 40 on-site water treatment system contractors based in Israel

See the full list, filter by size, metro and specialty, and access 481 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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On-site water treatment system contractors based in Israel at a glance

As of Sep 17, 2026

44.7%Verified-email coverage

26.9Average contacts per company

11-50Median size (employees)

5.0%Largest-city concentration · Caesarea

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

Email recency for this list is measured worldwide rather than for Israel, so it is reported there. Company counts and contact totals on this page are exact for Israel, over 40 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies: Company records associated with Israel whose business descriptions match “on-site water treatment system contractors” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch: Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview: The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality: RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
Ranking: Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification: Every displayed company carries at least one verified work email. RevenueBase tracks 481 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh: This page's figures were pulled from the company graph on September 17, 2026. Lists refresh periodically as the graph is re-checked.
Record context: Company records and descriptions can change. Check the company's website for its current services and locations.

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “on-site water treatment system contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many on-site water treatment system contractors are there based in Israel?

RevenueBase identified 40 company matches for on-site water treatment system contractors associated with Israel as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Strauss Water Ltd. שטראוס מים tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most on-site water treatment system contractors?

Caesarea leads with 2 company records, followed by Petah Tikva (2) and Rishon Lezion (2).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 481 professional contacts with verified work emails tracked across these 40 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 17, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.