A new generation of passive hydroponics is coming.
CALYXA® is a fully silent, electricity‑free growing ecosystem designed for every home —
from beginners to advanced growers.
CALYXA® emerged from a rare scientific convergence — a balcony experiment driven by the desire to grow without soil. It unites NASA’s passive hydroponic research, the Kratky method and modern plant physiology into one silent, fully electricity‑free growing system designed for every home.
Designed around natural physics, root‑zone oxygenation and stable closed‑loop hydration, CALYXA® enables effortless, professional‑level plant growth without pumps, noise, timers or maintenance cycles.
Our full website is currently under construction. Something new is growing — and it will change how people grow food and plants at home.
Full CALYXA® assembly: a modular passive hydroponic vessel with a blackout reservoir, integrated net pot, Air Flow Wings™, a condensation edge and Pyramid Lock™ attachments in both lid and container. The rounded outer shape also includes Start / Max / Refill level markers, and the image shows how the lid is wider than the reservoir, creating a passive air gap between them.