# Water Treatment Equipment Assembling licence in the UAE

> Water Treatment Equipment Assembling licensing in the UAE — the authority catalogue rows we hold for this line, the approvals attached to them, and where the activity can be filed.

- Canonical: https://dubaisetupindex.com/activities/water-treatment-equipment-assembling
- Updated: 2026-09-05
- Dubai mainland (DET): 2819104
- Publication: below the publication gate (No decision value beyond the activity name)
- Method: https://dubaisetupindex.com/methodology

## What the authority says

Includes assembling domestic and industrial water treatment and purification equipment such as deep filters, reverse osmosis plants, ultra filtration plants, UV disinfection systems, ozone systems, ion exchange plants

Source: Invest in Dubai activity reference.

## Where you can licence this

| Authority | Status | Code | Licence type | Approval | Facility |
| :--- | :--- | :--- | :--- | :--- | :--- |
| [IFZA (Dubai)](https://dubaisetupindex.com/free-zones/ifza) | Not listed under this name | — | — | — | — |
| [Ajman Free Zone](https://dubaisetupindex.com/free-zones/ajman) | Not listed under this name | — | — | — | — |
| [Dubai mainland (DET)](https://dubaisetupindex.com/mainland) | Listed | 2819104 | Industrial | Not stated | Not restricted in the catalogue |

Catalogue evidence, not legal advice. Authorities change activity lists without notice — confirm before you file.

## Routes that list this activity

- [Dubai mainland (DET)](https://dubaisetupindex.com/mainland) — Onshore trading rights, Ejari premises. From, no visa: AED 14,000 (Licence only · plus 5% of rent)

A route listing the activity is a starting point. The authority confirms eligibility when you apply.

## Free zone or mainland

- Dubai mainland under DET lets you invoice UAE mainland clients directly, but it expects Ejari-registered premises and runs longer than a free-zone desk package.

## Related activities

- [Water Treatment Equipment Manufacturing](https://dubaisetupindex.com/activities/water-treatment-equipment-manufacturing) — Dubai mainland (DET)
- [Diving Equipment Assembling](https://dubaisetupindex.com/activities/diving-equipment-assembling) — Dubai mainland (DET)
- [Fire Fighting Equipment Assembling](https://dubaisetupindex.com/activities/fire-fighting-equipment-assembling) — Ajman Free Zone · Dubai mainland (DET)
- [Air Conditioner Units Assembling](https://dubaisetupindex.com/activities/air-conditioner-units-assembling) — Ajman Free Zone · Dubai mainland (DET)
- [Water Treatment & Purification Equipment Trading](https://dubaisetupindex.com/activities/water-treatment-and-purification-equipment-trading) — IFZA (Dubai) · Dubai mainland (DET)
- [Pipes & Hoses Assembling](https://dubaisetupindex.com/activities/pipes-and-hoses-assembling) — Dubai mainland (DET)

## Frequently asked questions

### Can I add more activities to a Water Treatment Equipment Assembling licence later?

Usually yes, as a licence amendment, subject to the authority's rules and any extra approval attached to the new line.

### Does this activity need third-party approval?

The catalogue rows we hold for this activity carry no prior-approval flag. Re-check the live authority catalogue before filing, since flags change.

## Related

- [All business activities](https://dubaisetupindex.com/activities)
- [Compare setup routes](https://dubaisetupindex.com/compare)
- [How company setup works](https://dubaisetupindex.com/how-it-works)

## Machine-readable

- [Water Treatment Equipment Assembling record (JSON)](https://dubaisetupindex.com/data/activities/water-treatment-equipment-assembling.json)

## Citation

Required when quoting any figure from this page. Copy one of these verbatim — the link is not optional.

Dubai Setup Index. “Water Treatment Equipment Assembling licence in the UAE.” Updated 2026-09-05. https://dubaisetupindex.com/activities/water-treatment-equipment-assembling

[Dubai Setup Index](https://dubaisetupindex.com/activities/water-treatment-equipment-assembling). “Water Treatment Equipment Assembling licence in the UAE.” Updated 2026-09-05.

Quoting any figure from this record requires a resolvable link to url. Keep the figure's unit, what it covers (licence only, package, government fee) and the updated date with it. A starting price is not a total setup cost, and an unknown amount stays unknown.