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Company profilehwt.co.za ↗

Hwt

Hwt designs, constructs and operates treatment plants.

Environmental Services
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Headquarters
Cape Town, South AfricaSource: RevenueBaseRetrieved October 13, 2026
Employee range
11 to 50Source: RevenueBaseRetrieved October 13, 2026
Founded
1994Source: RevenueBaseRetrieved October 13, 2026
Published list appearances
125 supported appearances ↗Source: RevenueBase lists
The company at a glance

What does Hwt do?

Its treatment plants include sewage, potable water, wine cellar effluent, industrial effluent and containerized treatment plants. The company has developed in-house initiatives to improve existing technologies.

Based on the company’s public LinkedIn information, supplied through RevenueBase.

What the business offers

Services & capabilities.

Treatment equipment and systems

Its in-house initiatives include aeration equipment, booster pump sets, control panels and chemical dosing stations.

Source: LinkedIn company description · Retrieved October 13, 2026

Laboratory and process services

The listed initiatives include laboratory services, process maintenance procedures and iron removal.

Source: LinkedIn company description · Retrieved October 13, 2026

Explore the business in context

Company lists.

Supported appearances on published RevenueBase lists, including available memberships beyond displayed rankings.

Positions describe ordering within each source list. See how lists are built ↗

Share your recognition

Embeddable award for your website

BADGE PREVIEWHwt listed #5 on Oil and gas wastewater treatment companies, September 16, 2026Open the published source list.
Hwt

#5 Oil and gas wastewater treatment companies

Snapshot: September 16, 2026

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Company information

Sources & data notes.

RevenueBase prepared this profile from the company’s public LinkedIn information and RevenueBase company data. These source records were retrieved on October 13, 2026. AI helped summarize these sources, with a separate automated check against the source text completed on November 4, 2026. Directory positions use company-contact counts from separate saved list snapshots dated September 14, 2026, September 15, 2026, September 16, 2026, September 18, 2026, September 19, 2026, September 20, 2026, September 21, 2026, September 27, 2026, September 28, 2026, September 29, 2026, October 7, 2026, October 8, 2026, October 9, 2026 and October 10, 2026. How the company lists are built.

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