Industrial drone flying over a forest
UAV & UUV Subsystems

Engineered. Tested. Field-Ready.

We turn a requirement into a documented, tested, field-ready subsystem — quickly. Power, energy, propulsion, harnesses, mechanical interfaces and underwater modules from Ahmedabad.

Power · Energy · Propulsion

Validated combinations, not mismatched parts.

Matched motor, ESC and propeller sets with measured thrust data. Power boards and battery packs with serialised test reports. Every unit traceable.

Underwater Systems

Subsystems built for the deep.

Pressure housings, battery pressure sections and subsea power distribution for underwater vehicle integrators — pressure tested and documented.

7
Product families
4 h
RFQ acknowledgement
24–72 h
Stock dispatch
100 %
Units test-documented
Engineer configuring a test setup in the lab
8-stepOperating system
Who we are

Not another parts catalogue.

RheinForge is a hybrid of engineering house, subsystem manufacturer, systems integrator and test provider.

Our products share connectors, current sensors, enclosures, firmware patterns and test fixtures. That shared architecture lets us configure variants quickly, test them repeatably and support them for the long term.

Engineering house

Requirement analysis, design and prototypes with explicit NRE and IP terms.

Subsystem manufacturer

Qualified supplier network with in-house assembly, serialisation and QA.

Test & service provider

Thrust, powertrain, vibration and electrical testing with signed reports.

More about us
Product families

Seven families. One shared architecture.

All products
How we work

From requirement to field-ready

A structured operating system that turns every enquiry into a classified, traceable, tested delivery.

01

Requirement Intake

One structured RFQ captures mass, payload, voltage, current, endurance, environment, dimensions, interfaces, quantity and lead time.

02

Architecture Selection

We map the requirement to an existing module family and avoid unnecessary custom work.

03

Design Lock

Interface control document, revision and acceptance criteria are frozen before procurement.

04

Supplier Orchestration

Machining, PCB, battery, motor and composite jobs routed through approved vendors with backup sources.

05

Assembly & Serialisation

Each unit gets a part number, revision, serial/lot and a complete build record.

06

End-of-Line Test

A standard test sequence on every unit. Failures generate NCR and root-cause records.

07

Ship with a Dossier

Datasheet, test result, BOM/origin statement at the agreed level, warranty and installation notes.

08

Field Feedback

Failures and customer modifications become template updates and new catalogue variants.

Underwater vehicle being deployed from a pier
300 mRated housings
UUV subsystems

From the sky to the seabed.

Energy, sealing, power distribution, electronics enclosures and test discipline transfer directly from our UAV work. We supply pressure-rated, energy and integration subsystems to underwater vehicle builders — and aim to become their qualified second source.

  • Pressure Housings & End CapsPriority 1
  • Battery Pressure SectionsPriority 1
  • Subsea Power DistributionPriority 1–2
  • Penetrators & Connector IntegrationPartner first
UUV products
India's unmanned ecosystem

A market that rewards credible local suppliers

0+
Registered drones in India
PIB, Feb 2026
0
DGCA-certified remote pilots
PIB, Feb 2026
0
iDEX startups, MSMEs & innovators
iDEX, Mar 2026
0
DISC-14 & ADITI 4 problem statements
iDEX, Mar 2026
Why RheinForge

Fast configuration. Credible testing. Full traceability.

Speed

RFQ acknowledgement within 4 business hours, technical quotes in 1–2 days and stock dispatch in 24–72 hours where promised.

Tested & Documented

Every unit ships with a test result, build record and serial number. Evidence of performance, not a claim.

Designed & Assembled in India

Auditable origin documentation defined at contract level — never a blanket marketing claim.

Configurable

Change connectors, dimensions, mounting patterns or voltage ranges on proven architectures instead of starting from scratch.

Start a project

Ready to engineer your next subsystem?

Give us one subsystem and a specification. We will quote the standard solution, the configurable variant and the custom route separately — with lead times and a test plan.