
Development, manufacture and distribution of hydrodynamic battery filling systems and functional accessories
AquaPro-factory GmbH
GermanyNew on Amplifa
About AquaPro-factory
AquaPro-factory GmbH is a company specialized in battery filling systems that has been offering development, manufacture and distribution of battery filling systems as well as functional accessories from a single source since 1995. The product portfolio includes filling caps (Filling Caps) in numerous versions from 3/4-inch push-in to M-30 threaded caps, floaters in various lengths, All-In-One connectors with integrated flow indicators and filters, Aquamatic Equipment, the E-BOX as well as Water Deionizers. The products operate on the hydrodynamic principle, in which the force of the flow seals the system and enables high filling speeds; today the fourth product generation is on the market. Manufacturing is vertically integrated in the company's own production facility in Germany, certified to ISO 9001:2015, where product testing also takes place. The filling systems are used worldwide, with around 500,000 filling caps manufactured annually. Customers are found primarily in the battery filling of industrial trucks and industrial batteries.
- Site
- Germany
- Processes
- Manufacturing of battery filling systems (filling caps, floaters, connectors, Aquamatic, Development, Manufacturing, Distribution of battery filling systems, Functional accessories, In-house production and testing, Distributor network/support
- Materials
- Polycarbonate (high-impact polycarbonate), Polycarbonate (high-impact)
- Certificates
- ISO 9001:2015
- Founded
- 1995
- Industries
- Battery filling, Industrial trucks / industrial batteries, Industrial trucks / industrial batteries (battery water top-up systems)
- 01
Development
- 02
Injection molding / component manufacturing (polycarbonate)
- 03
Assembly
- 04
In-house testing
- 05
Distribution via distributor network
Materials & Processes
Polycarbonate (high-impact)
High-impact polycarbonate is used for connectors with integrated flow indicators and filters (down to 0.15 mm particle filtration).
Locations

Germany
DEDevelopment, production and distribution (in-house production)
- Materials
- Polycarbonate
Products & Components


Inside the production



Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Manufacturing of battery filling systems (filling caps, floaters, connectors, AquamaticAssembly | – | M 30 Screw-in style filling caps | – | – | Polycarbonate |
Additional services
Quality
Production takes place in the company's own production facility certified to ISO 9001:2015 with a vertically integrated manufacturing process; products are tested in-house.
| Evidence | Germany |
|---|---|
| ISO 9001:2015 |
History
- 1995
Founded; specialization in the development, manufacture and distribution of battery filling systems
Market launch of the first AquaPro filling caps based on the hydrodynamic principle
Today the fourth product generation of filling caps; more than 25 years on the market