Company lists · Data refreshed September 2026

Top 25 Industrial wastewater treatment based in Sweden

Name: Industrial wastewater treatment based in Sweden
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 33 companies tracked

RevenueBase identified 33 company matches for industrial wastewater treatment associated with Sweden as of September 2026 and tracks 493 professional contacts across them, including 250 with verified work emails. Taby is the largest hub.

This list covers company matches for industrial wastewater treatment associated with Sweden, 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

33Companies

493Contacts tracked

250Verified emails

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The 25 largest industrial wastewater treatment based in Sweden

Ranked by team size

Top 25 of 33 company matches for industrial wastewater treatment based in Sweden, 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	Nordic Water Products	Exact match	Mölndal, SwedenHQ recorded Sep 17, 2026	51-200	144 contacts →
	Exact match “Nordic Water is an international company which provides equipment and systems for water and wastewater treatment to process industries and public utilities.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
2	Käppalaförbundet	Exact match	Lidingö, SwedenHQ recorded Sep 17, 2026	51-200	91 contacts →
	Exact match “Käppalaförbundet renar avloppsvatten från mer än en halv miljon människor plus vatten från verksamheter i elva medlemskommuner norr och öster om Stockholm.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
3	Enwa Water Technology	Exact match	Gothenburg, SwedenHQ recorded Sep 17, 2026	51-200	43 contacts →
	Exact match “Enwa works with water treatment across multiple industries and does not let conservative traditions prevent us from thinking outside the box.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
4	Mellifiq	Exact match	Hägersten, SwedenHQ recorded Sep 17, 2026	51-200	42 contacts →
	Exact match “Mellifiq is a multi-awarded environmental service company group, that since the early nineties has evolved into a world-leading system and solution provider with multiple…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
5	Kingspan Baga AB	Exact match	Karlskrona, SwedenHQ recorded Sep 17, 2026	51-200	33 contacts →
	Exact match “Kingspan BAGA arbetar med vattenrening.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
6	Swedish Hydro Solutions	Exact match	Alingsås, SwedenHQ recorded Sep 17, 2026	11-50	20 contacts →
	Exact match “Swedish Hydro Solutions is an innovative company in the field of environmental and water technology.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
7	Polyproject Environment AB	Exact match	Kolmården, SwedenHQ recorded Sep 17, 2026	11-50	20 contacts →
	Exact match “Polyproject specializes in products for the purification of aggressive liquids, water, gases and air.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
8	Fann Va-Teknik AB	Exact match	Täby, SwedenHQ recorded Sep 17, 2026	11-50	14 contacts →
	Exact match “Vår mission är att skapa en bättre vattenmiljö och hälsa genom att utveckla lösningar för rening av avloppsvatten.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
9	Elva Processautomation AB	Exact match	Motala, SwedenHQ recorded Sep 17, 2026	11-50	12 contacts →
	Exact match “Rent vatten är en av världens viktigaste frågor.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
10	VA Ingenjörerna	Exact match	SwedenHQ recorded Sep 17, 2026	51-200	10 contacts →
	Exact match “Vattenrening för kommun och industri.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
11	Axolot Solutions	Exact match	Helsingborg, SwedenHQ recorded Sep 17, 2026	11-50	9 contacts →
	Exact match “Axolot has developed a system for purification of industrial water - our technology can be used in a wide range of areas and cleans a uniquely wide range of pollutants in a very…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
12	Vilokan Recycling Tech AB	Exact match	Strömstad, SwedenHQ recorded Sep 17, 2026	11-50	9 contacts →
	Exact match “Vilokan Recycling Tech löser all typ av rening och återvinning av vätskor för industri och offentlig sektor.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
13	IKP Nord Vattenvård AB	Exact match	Timrå, SwedenHQ recorded Sep 17, 2026	11-50	5 contacts →
	Exact match “Allt inom vattenbehandling för industrin, sjukvården, stålverk.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
14	Topas Vatten AB	Exact match	Täby, SwedenHQ recorded Sep 17, 2026	11-50	4 contacts →
	Exact match “Specialister på avloppsrening för allt från enskilda hushåll till kommuner och samfälligheter.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
15	Hydria Water	Exact match	Borås, SwedenHQ recorded Sep 17, 2026	11-50	4 contacts →
	Exact match “Hydria Water offers effective comprehensive solutions in mechanical water treatment that meet the high demands of sewage treatment plants, waterworks, and process industries.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
16	Biovac Sverige AB	Exact match	Uddevalla, SwedenHQ recorded Sep 17, 2026	1-10	3 contacts →
	Exact match “En minireningsverk eller ett avloppsreningsverk från Biovac® är en långsiktig investering för dig som vill ha enkel skötsel, låga kostnader och tänka på miljön.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
17	Inwatech AB	Exact match	Klippan, SwedenHQ recorded Sep 17, 2026	1-10	3 contacts →
	Exact match “Behovet av processvattenrening ökar i takt med de ökade gränsvärdeskraven, därför erbjuder vi på INWATECH nyckelfärdiga helhetslösningar när det gäller industriell vattenrening…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
18	Waterside Engineering Sweden AB	Exact match	Arvika, SwedenHQ recorded Sep 17, 2026	1-10	3 contacts →
	Exact match “Waterside Engineering är ett innovativt ingenjörsföretag inom vattenrening och miljöteknik som hjälper sina kunder att optimera reningsprocessen för bättre effektivitet, kapacitet…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
19	Heation AB	Exact match	Norrköping, SwedenHQ recorded Sep 17, 2026	1-10	3 contacts →
	Exact match “Heation is an engineering company specialised in the development and manufacturing of custom solutions for water treatment without chemicals and industrial water filtration…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
20	BIA Cleantech AB	Exact match	Köping, SwedenHQ recorded Sep 17, 2026	11-50	2 contacts →
	Exact match “Vi erbjuder: Vattenrening, avskiljning av icke önskvärda ämnen, olja och fett avskiljare, avskiljning av gummigranulat från konstgräsplaner, tungmetallavskiljning…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
21	Wasty Sverige AB	Exact match	Gothenburg, SwedenHQ recorded Sep 17, 2026	11-50	2 contacts →
	Exact match “We treat waste water from industries and municipalities.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
22	Emendo AB	Exact match	Motala, SwedenHQ recorded Sep 17, 2026	1-10	2 contacts →
	Exact match “Vi levererar kompletta reningsverk/minireningsverk till kommuner och samfälligheter.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
23	Inwaco	Exact match	Malmö, SwedenHQ recorded Sep 17, 2026	1-10	1 contacts →
	Exact match “What we do We provide innovative, customized and environmentally friendly chemical, engineered, and consultancy solutions for industrial water/wastewater treatment and paint…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
24	Membramprotec	Exact match	Vimmerby, SwedenHQ recorded Sep 17, 2026	1-10	1 contacts →
	Exact match “Vi på MembramProTec är drivna ingenjörer som vill rådgiva och leverera state-of-the-art miljötekniska lösningar för framförallt industriell processvattenrening för ett hållbart…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
25	Watertech Of Sweden	Exact match	Täby, SwedenHQ recorded Sep 17, 2026	1-10	1 contacts →
	Exact match “Industriell vattenbehandling för den nordiska marknaden.” 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 “industrial wastewater treatment”. 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 25 of 33 industrial wastewater treatment based in Sweden

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Industrial wastewater treatment based in Sweden at a glance

As of Sep 17, 2026

50.7%Verified-email coverage

14.9Average contacts per company

11-50Median size (employees)

9.1%Largest-city concentration · Taby

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

Email recency for this list is measured worldwide rather than for Sweden, so it is reported there. Company counts and contact totals on this page are exact for Sweden, over 33 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 Sweden whose business descriptions match “industrial wastewater treatment” 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 250 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 “industrial wastewater treatment”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many industrial wastewater treatment are there based in Sweden?

RevenueBase identified 33 company matches for industrial wastewater treatment associated with Sweden 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?

Nordic Water Products tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most industrial wastewater treatment?

Taby leads with 3 company records, followed by Boras (2) and Gothenburg (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 250 professional contacts with verified work emails tracked across these 33 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.