Reef Factory Dosing Pump ATO

Reef Factory

The Dosing pump ATO from Reef Factory is a clever device created to automatically refill evaporated water in aquariums. This very accurate tool combines an ultra-precise pump with liquid level sensors. The Dosing pump ATO spots when water level drops and refills it, helping keep desired salt levels and stable factors.

The amount of added water is easily monitored with precise data. The Smart Reef app lets you set an alarm to tell you how much water is left in the top-up container. Additionally, Reef Factory’s solution uses a dosing pump so it doesn’t rust like traditional automatic top-off pumps.

Reef Factory is unique due to their range of Smart devices made specifically for marine aquariums. The dosing pump ATO is one such device part of the Smart devices family created by Reef Factory. The pump has a control panel in the Smart Reef app, which lets you manage the device remotely and review top-off history. Alerts will keep you informed about important aquarium events. The dosing pump ATO uses WiFi technology. This innovative solution by Reef Factory improves and revolutionizes topping up evaporated water. It offers precision, rust-free security, and the world’s best Smart functionality!

Key Features:

  • Precision in water dosing – as little as 0.01 ml
  • Rust-free assurance
  • Accurate statistics of water dosed into the aquarium
  • Information and alarm for the capacity of the RO/DI water top-up container
  • Silent operation
  • Durable tubing for the dosing pump
  • Easy DIN rail mounting
  • The pump is one of over 20 Smart devices offered by Reef Factory, allowing you to build the largest system of devices in a single application.

All you need to control the Smart device is the free Smart Reef application. You can install it on your mobile device (Android, iOS) or operate it through a web browser. Simply connect the device to your Smart Reef account to enjoy a wide range of intelligent features.

Smart Features:

  • Remote management of the device through the Smart Reef app
  • Statistics on dosed water
  • Information about the container and an alarm for low water levels
  • Time-based mode – regular automatic dosing of the specified amount of water
  • Quick dosing edits and the ability to add an extra dose outside the schedule
  • Automatic top-up pause from the app
  • Smart notifications

Float Switches

The dosing pump ATO has dependable and easy-to-use float switches. This system ensures that marine enthusiasts can operate their aquarium without difficulty. The lower float turns on or off the water supply, while the upper float warns of extremely high water levels in the sump or aquarium. The lower float turns on or off the water supply, while the upper float warns of extremely high water levels in the sump or aquarium.

Peristaltic Pumps

Dosing pump ATO operates based on entirely new peristaltic pumps designed to meet the needs of marine aquarists. Their main advantages are high precision, reliability, and silent operation.

Modern Equipment Mounting

Reef Factory made changes to how equipment is stored in aquarium cabinets to better meet the needs of aquarists. With the latest devices from Reef Factory, a new mounting system based on a DIN rail has been implemented. This approach is highly convenient and flexible, as it facilitates maintaining order in the cabinet.



Water dosing rate:

Amount of dosed water
1 minute
62 ml / 0.016 Gal
10 minutes
620 ml / 0.16 Gal
100 minutes
6,2 L / 1.6 Gal

Tubing durability of the dosing pump

Aquarium size
Approximate evaporation rate
Approximate tubing durability
100L / 26 Gal -> 1L (0.26 Gal) / daily -> 10 years
300L / 79 Gal -> 3L (0.8 Gal) / daily -> 3,3 years
500L / 132 Gal -> 5L (1.3 Gal) / daily -> 2 years

Device dimensions and weight:

Width: 6.7 cm / 2.6 in
Body depth: 6.7 cm / 2.6 in
Depth with head and handle: 9.3 cm / 3.7 in
Height: 6.7 cm / 2.6 in
Head: 4.9 x 4.9 x 2.3 cm / 1.9 x 1.9 x 0.91 in
Weight: 770 g / 1.7 lbs


Technical Parameters:

  • Dosing accuracy: +/- 0.01 ml
  • Number of dosing heads: 1
  • Tubing head durability: 1000 hours – see the table above
  • Maximum length of water tubing: 2m
  • Operating noise level: 42 dB
  • WiFi communication: 2.4GHz b/g/n
  • Operating temperature: 20-30 °C
  • Ambient humidity: 0 to 95% RH
  • IP 21 sealing rating
  • Minimum dosing speed: 0.1 ml/min


Power Specifications:

12V 1A via adapter 100-240 V AC 50/60 Hz
Power consumption: 0.5-4.0 W max

The device has a CE compliance declaration and FCC certification.

Package Contents:

  • Device
  • Instruction manual
  • 1x RF PRO L head
  • Double hanger for water level sensors
  • 2x water level sensors with 5.5 / 2.1 connectors
  • 12V 1A power adapter – AC 110-230V 50-60Hz with a set of AC socket adapters
  • 1xDIN rail mounting bracket
  • Neodymium magnet for device reset


The World’s Largest Smart Device System for Marine aquariums

Reef Factory provides more than 20 intelligent products for marine aquariums, under the management of the cost-free Smart Reef application. The selection features highly efficient and power-preserving lighting equipment like Reef Flare Pro, popular automation tools for water testing such as KH Keeper Plus and Smart Tester, along with other devices that promote intelligent control of marine aquariums. Furthermore, Reef Factory produces bespoke chemistry products and analytical facilities for marine aquariums, including ICP testing. Reef Factory stands out thanks to its comprehensive and free Smart Reef app, created to simplify daily care for fishkeepers at every level.

Collections: Marine

Category: Auto Top Up, Marine

Type: Unknown Type

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