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自動換水 · H2Koi Automation

The pond that
tends itself

A full panel of live readings, the pumps and the valves — one console reads the water, decides, and changes it. A short tour of how it works.

01 · Monitor

The pond, read live.

Private Collector
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02 · Control

Four outputs do the work.

Skimmer pump
Runs the surface skimmer and biofilter.
Skimmer pump — on
Drain pump
Pumps the old water out when a change is due.
Drain pump — off
Drain valve
Opens the outflow to the drain line.
Drain valve — closed
Water valve
Opens fresh, dechlorinated supply to refill.
Water valve — closed
03 · Water level

The automatic water change

When the schedule or the readings call for it, H2Koi lowers the pond and refills it — six steps, run in order.

◎ CHECK
▼ DRAIN
▽ LOW MARK
▲ REFILL
△ HIGH MARK
↻ RESUME
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04 · Two modes

Semi-Auto, or fully hands-off.

Semi-Auto
You drive each stage yourself — tap drain, tap refill, tap skim, and watch that one step run. Every output keeps a manual switch.
Semi-Auto — on
Full Auto
Set your targets once. The console watches the full panel of readings and the water level, and runs the whole change on its own — start to finish, no tap to turn.
Full Auto
Set it, then leave it

Simply watch
them thrive.

自動換水
H2Koi
Monitoring & Automation
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