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GHL DOSER 2.1 SA – Advanced Dosing Pump with 2 Pumps, White, WiFi/LAN/USB Control
The GHL DOSER 2.1 SA is a professional-grade dosing system featuring 2 integrated pumps, designed to provide precise, reliable, and convenient dosing for marine and freshwater aquariums. This Stand Alone version operates independently and can be fully managed via WiFi, LAN, or USB, without the need for an external controller.
With a sleek white housing (220 x 150 x 76 mm), the GHL Doser 2.1 can be expanded up to 16 pumps by adding slave modules. It integrates seamlessly with the GHL ecosystem and is fully controllable via PC, tablet, or smartphone using the GHL CONNECT app.
The LED-backlit GHL logo on the top acts as a multicolor status indicator, showing the current system and dosing liquid conditions.
Main features:
2 high-precision dosing pumps (8 to 45 ml/min, adjustable to 0.1 ml)
Up to 150 doses per day per pump with full programmability
Automatic or single dosing mode (up to 8 individual doses/day)
Complete control via WiFi, LAN, and USB
Expandable up to 16 total pumps with slave units
Multicolor GHL LED status light:
White: configuration mode
Blue: normal operation
Green: liquid level OK
Yellow: liquid level at warning threshold
Red: liquid level below alarm threshold
Why choose GHL DOSER 2.1 SA – 2 Pumps White: Perfect for advanced aquarists seeking precise and automated additive dosing, the GHL Doser 2.1 offers unmatched reliability and expandability. Its remote management capabilities and professional-grade design make it a top-tier solution for serious aquarium care.
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