# WaterGuard Level shows. WaterGuard Refill acts.

WaterGuard

Both measure the fill level by water pressure and show it in the app. Refill can also switch valves and monitor the filter.

[See the differences](https://mycistern.com/en/waterguard#modelle) [Technical data](https://mycistern.com/en/waterguard#technik)

Fill level 50 %

Level or Refill

## WaterGuard Level or Refill?

Refill has two switching outputs for valves and filter monitoring. Level only measures and reports. Otherwise both are identical.

### WaterGuard Level

€299 RRP incl. VAT [Price information](https://mycistern.com/en/agb#direktkauf)

Measure, display and report the fill level.

- — Pressure sensor, LED ring, Wi-Fi, LAN
- — USB-C power supply 5 V
- — App, cloud, Home Assistant
- × No switching outputs, no Filter Control

[Buy Level](https://mvm.eu/myCistern-WaterGuard-Level/SW100344)

### WaterGuard Refill

€349 RRP incl. VAT [Price information](https://mycistern.com/en/agb#direktkauf)

Everything in Level – plus two switching outputs and filter monitoring.

- \+ **2 switching outputs 24 V DC** – refill, AquaStop
- \+ **Filter Control** – input for the float switch
- \+ Easy valve wiring thanks to WAGO terminals

[Buy Refill](https://mvm.eu/myCistern-WaterGuard-Refill/SW100345)

Technical data

## Level and Refill in detail

The price difference comes from the board: Refill has relays, terminals and a stronger power supply.

| Feature | Level | Refill |
| --- | --- | --- |
| Fill level in %, litres, fill height | Yes | Yes |
| Switching outputs | No | 2 × 24 V DC, max. 0.5 A |
| Power supply | 5 V DC via USB-C | 24 V DC |
| Control refill / AquaStop | No | Yes |
| Filter Control (float switch) | No | Yes |
| Wi-Fi 2.4 GHz, LAN, Home Assistant | Yes | Yes |
| App iOS/Android, cloud, firmware updates | Yes | Yes |

[Full data sheets in the docs →](https://docs.mycistern.com/)

LED display

## Large LED ring on the device

Day to day, two signals are enough: the blue bars for the fill level and red for a fault. Every other pattern is in the manual – tap through them here.

[Full LED legend in the docs →](https://docs.mycistern.com/en/docs/technical-information/led-status)

Prices

## Fixed price, no subscription

App and cloud features included at purchase remain free of additional usage fees for the device’s lifetime. See the terms for updates and optional additional features.

Recommended retail prices including VAT. Actual selling prices and shipping costs are set by each retailer.

[Legal guarantee: EU consumer information](https://mycistern.com/en/agb#gewaehrleistung)

Before purchase and installation: [Approved countries](https://mycistern.com/en/agb#laender) · [Terms of use for private customers](https://mycistern.com/en/agb#eula) · [Manufacturer & WEEE](https://mycistern.com/en/impressum#hersteller)

The app and automations are assistance features. Required physical safeguards for your system, such as mechanical overflow protection, remain necessary. [Safety information and usage limits](https://mycistern.com/en/agb#eula-sicherheit)

**WaterGuard Level** €299 RRP incl. VAT [Price information](https://mycistern.com/en/agb#direktkauf) Measure, display, report. [Buy online](https://mvm.eu/myCistern-WaterGuard-Level/SW100344)

**WaterGuard Refill** €349 RRP incl. VAT [Price information](https://mycistern.com/en/agb#direktkauf) Plus switching outputs and Filter Control. [Buy online](https://mvm.eu/myCistern-WaterGuard-Refill/SW100345)

**Mains water refill** €249 RRP incl. VAT [Price information](https://mycistern.com/en/agb#direktkauf) Free outlet to DIN EN 1717, for Refill. [Learn more](https://mycistern.com/en/#nachspeisung)

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