Kamoer X2SR Water Change Pump to automate regular water changes on your aquarium
This app-controlled, Wi-Fi water change pump is designed to automate regular water changes for your aquarium and replenish water lost through evaporation thanks to its built-in ATO function. The pump utilizes two high-quality stepper motors with precision pump heads for accurate water removal and replenishment during a water change. Each pump head is equipped with Pharmed BPT tubing, ensuring a long service life.
Kamoer Remote App
The X2SR uses the Kamoer Remote app for simple and flexible control. In the app, you can fully customize the pump to fit your desired water change schedule, rate, and volume. You can use the quick add function or individually add programs to suit your aquarium’s needs. The app also allows you to calibrate the pump heads, monitor the status of the water change reservoirs, and alerts you if any issues arise. When connected to the internet through a router, any firmware updates for the unit can be downloaded, and the settings can be accessed from anywhere with an internet connection on your smart device.

Water Change Options
Choose from two water change modes:
- Synchronized: Both pump heads will operate together, ensuring the same amount of clean water is added as aquarium water is removed, keeping the water level stable. This mode is ideal for lengthy water changes or situations where a drop in water level could cause issues.
- In and Out: This mode will function as a standard water change, where a set amount of water is first removed from the aquarium, followed by the addition of clean water to refill to the original level.
Schedule Options
In the app, you can program water changes to occur on specific days of the week or every set number of days. For instance, you can schedule water changes every Monday and Thursday or every fourteen days. For each 24-hour period where a water change is planned, you can set up to 24 individual programs, allowing you to distribute smaller water changes throughout the day if desired. Manual water changes can also be initiated in the app or by pressing the buttons on top of the unit to operate the individual heads.
Features
- High-quality stepper motors.
- Pharmed BPT long-life tubing.
- Secure compression hose joints.
- Built-in freshwater auto top-up.
- Two automatic water change modes.
- Programmable water change frequency.
- Manual water change function.
- Adjustable flow rate for both pump heads.
- Calibration function for both pump heads.
- Real-time clock with battery backup.
- Supports iOS and Android.
- Wi-Fi control using the Kamoer Remote app.
- Firmware updates through the app.
- Power and pump status LEDs.
- Emergency overflow sensor.
- Auto top-up level sensor.
- Warning sensors for water change reservoirs.
- Magnetic sensor mounts.
- Alarm function.
Specifications
- KHL-B24 pump heads.
- Water change pump head flow rate up to 900ml/min.
- Dimensions: 168mm (L) x 177mm (W) x 223mm (H)
- Up to 24 water change plans per day.
- Power supply input: 100-240VAC
- Power supply output: 24VDC.
- 9.5mm x 12.5mm PVC hose for water change heads.
- 24V auto top-up pump.
- Auto top-up pump maximum flow rate: 600 L/H.
- Auto top-up pump maximum head: 3.5m.
- 8mm x 11mm PVC hose for ATO.
- Supports 2.4G Wi-Fi network.
- App compatible with iOS 9.1 and Android 4.4 or above.
- Maximum glass thickness for magnetic sensor mounts: 10mm.
- This product only supports 2.4G Wi-Fi, not 5G Wi-Fi.
Included In The Box
- X2SR Unit with 2 x KHL-B24 Pump heads.
- Measuring cylinder for pump head calibration.
- Power supply.
- 4 x Magnetic sensor mounts.
- 4 x Float sensors.
- 3 x Clamp-on tube holders.
- Automatic top-up refill pump.
- Connection cable for top-up pump.
- Silicone grease for KHL pump heads.
- 6m of 9.5mm x 12.5mm PVC hose.
- 1.5m of 8mm x 11mm PVC hose.
- Quick start guide.