Quadbits Robotics — Robots for a cleaner, safer Bangladesh

Robotics · Built in Bangladesh

Robots that make everyday life easier, better, safer.

We're a four-person engineering team in Dhaka building practical robots — starting with AquaSweep, an autonomous cleaner for Bangladesh's polluted ponds, lakes, and canals.

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01 · What we build

Practical robots for problems you can point at.

Not concept videos — machines that get deployed. Our flagship, AquaSweep, cleans the water bodies Dhaka lives around. Behind it sits a growing build log of delivered and in-progress systems, all designed, wired, and tested by our own four hands (well, eight).

FLAGSHIP

AquaSweep

An autonomous surface robot that collects floating and subsurface waste from ponds, lakes, and canals — offered as a monthly cleaning service, not just a machine.

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DELIVERED

Dumbwaiter · Sona Pahar Resort

A working vertical transport system designed, built, and installed for a live client — proof we ship hardware that survives the real world.

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IN THE LAB

Delivery bot & energy research

An autonomous delivery bot for campuses and complexes, plus energy-harvesting experiments — the next wave coming out of our workshop.

Full build log →

02 · How we work

Robotics-as-a-Service.

You don't buy a robot and a maintenance headache — you subscribe to a result. For AquaSweep that means a clean pond, every month, with our team operating and maintaining the unit. Hardware sales and custom builds are available too. More about the team and model →

03 · Start here

Got something that needs cleaning, moving, or automating?

Tell us about it