When you think of a connected water analyzer for a pool or spa, you might picture a large, visible device floating in the middle of the water. But discretion is a real advantage, both for comfort and practicality.

That’s why iopool’s EcO stands out as the most compact connected water analyzer on the market — and that’s no accident.

Small size, maximum comfort

EcO has been designed to be ultra discreet while remaining highly efficient:

• It floats just beneath the surface, so your cover can stay in place without interference.
• It can be clipped to the ladder or placed in a corner of the pool or spa without bothering swimmers or bathers.
• In a covered spa, it’s almost invisible — perfect for small spaces and relaxing moments.

Discreet, yet highly efficient

Despite its compact size, EcO measures continuously and accurately:

• pH
• Temperature
• RedOx potential (ORP), an indicator of water disinfection

All data is sent directly to your iopool app, whether you’re at home or away.

Compact, but practical

• No wires, no external box — a single autonomous device that’s easy to move and maintain
• Safe for families and small pools or spas — it doesn’t interfere with swimming or relaxation
• It blends in, but works for you 24/7 to keep water balanced

Conclusion

Small size, big performance: EcO’s compact design is more than just an aesthetic choice.
It’s a real advantage for both pool and spa owners who want healthy water without extra clutter.
Less visible, more practical… and always smart.