Introducing the new GHL Doser 3 Maxi
The next level of high-flow dosing has arrived: The GHL Doser 3 Maxi combines powerful performance with silent operation – perfect for automatic water changes, ATO, and large-volume dosing.
Delivers up to 350 mL/min, handles precise doses down to 0.1 mL, supports continuous operation, and is engineered to meet demanding industry standards.
Available in three versions
- Standalone (SA) – All-in-one controller
- Extension (EXT) – Add pumps to your setup
- Cost saving SA + EXT Set – 4 pumps, ready to run
Pre-order promotion – valid until Sep. 29, 2025
- SA: $369.90 (reg. $429.90)
- EXT: $329.90 (reg. $379.90)
- SA + EXT Set: 4 high-flow pumps for just $679.00 (reg. $759.90)!
Shipping starts Oct. 13, 2025 from the GHL Germany warehouse, Oct. 27, 2025 from the GHL USA warehouse
PREORDER NOW:
GHL USA Store
GHL Germany Store
Learn more about GHL Doser 3 Maxi
Info about the promo
GHL Doser 3 Maxi Features & Highlights
- Smooth and silent operation
- Adjustable flow up to 350 mL/min, doses as small as 0.1 mL
- Permanent run capable
- Integrated level sensor ports for fully autonomous for automatic water changes and ATO
- LAN & WiFi built-in – no extra modules required
- Compatible to other GHL Doser and ProfiLux controller and expandable – scale your system as needed
- Designed and manufactured in Germany – professional-grade quality
Learn more about the GHL Doser 3 Maxi
