Water filter unit

A compact water filter unit integrating a UV-C LED disinfection and activated carbon filter on a water pressure pump addresses space constraints in motorhomes and campervans, ensuring efficient water purification directly at the source.

DE202025003324U1Active Publication Date: 2026-01-29BROMMER REUSS WOLFGANG
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Patent Information

Application Number
DE202025003324
Authority / Receiving Office
DE · DE
Patent Type
Utility models
Current Assignee / Owner
Priority Date
2025-10-25
Filing Date
2025-11-03
Publication Date
2026-01-29
Estimated Expiration
2035-11-30

AI Technical Summary

Technical Problem

Water purification systems in motorhomes and campervans face space constraints, making it difficult to integrate conventional water filters with plumbing systems.

Method used

A compact water filter unit combining a UV-C LED disinfection unit and an activated carbon filter with pore size less than 0.5 µm is mounted on a water pressure pump using clamps, integrating the filter directly with the pump outlet.

Benefits of technology

Provides effective water purification in confined spaces by ensuring efficient filtration and disinfection directly at the source, enhancing water quality without the need for extensive plumbing modifications.

✦ Generated by Eureka AI based on patent content.

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Abstract

Water filter unit, characterized in that a water filter unit is mounted on or at a water pressure pump (3) with clamps (4), the filter unit consisting of a UV-C LED disinfection unit (1) and an activated carbon filter (2) or of a filter (1) with a pore size of less than 0.5 µm and an activated carbon filter (2).
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Description

[0001] Water purification filters are well-known and are usually integrated into the plumbing system after water pressure pumps. In motorhomes and campervans, this is often not possible due to space constraints.

[0002] The object of the invention is the assembly of a water filter unit, consisting of a UV-C LED disinfection unit and an activated carbon filter or a filter with a pore size of less than 0.5 µm and an activated carbon filter, on or attached to a water pressure pump.

[0003] According to the invention, a water filter unit is mounted on or to a water pressure pump (3) using clamps (4) and the pump outlet (5) is connected to the inlet of the water filter unit (6).

[0004] The water filter unit according to the invention is shown in the drawing. Fig. Figure 1 shows the water filter unit in front view. Fig. Figure 2 shows the water filter unit in side view. Fig.Figure 3 shows the water filter unit from above.

Claims

[1] Water filter unit, characterized by , that a water filter unit is mounted on or attached to a water pressure pump (3) with clamps (4), the filter unit consists of a UV-C LED disinfection unit (1) and an activated carbon filter (2) or of a filter (1) with a pore size of less than 0.5 µm and an activated carbon filter (2). [2] UV-C LED disinfection unit (1) according to claim 1, characterized by , that the LEDs produce light with a wavelength of 100 - 280 nm. [3] Water filter unit according to claim 1, characterized by , that a T-connector (7) is mounted at the pump outlet (5).