



SALE PROHIBITED TO PERSONS UNDER 18 - FREE SHIPPING FROM €40 (Mainland Spain only - Max. 25 Kg)
Osmosis 1100 Liters with Water Master Pump designed for indoor cultivation that requires stable base water and low EC/TDS. Production capacity up to 1100 L/day, with integrated pump for constant pressure and filtration that removes up to 99% of impurities. Available at Hydroponics Blanes, online grow shop with discreet shipping and advice from a trusted Grow Shop.

The Osmosis 1100 Liters with Water Master Pump system offers a balanced flow for medium-sized rooms and grow tents that require uniform starting water for A/B recipes and stock solutions.
The combination of pre-filters (sediment and activated carbon), reverse osmosis membrane, and pressure pump stabilizes production and improves performance with variable mains pressure.
The resulting permeate has low conductivity and virtually zero chlorine content, reducing the risk of nutrient lockout, protecting beneficial microorganisms, and extending the lifespan of pumps, drippers, and irrigation accessories.
With a nominal capacity of 1100 L/day, the unit covers quick tank fills, substrate flushes, and scheduled irrigations without bottlenecks.
Compact housing, standard connections, and straightforward maintenance with periodic cartridge and membrane changes make it easy to integrate into any manual or automated irrigation system for watering indoor crops with consistency and traceability.
The base water determines the stability of the nutrient plan in indoor growing. With Osmosis 1100 Liters with Water Master Pump you start from a predictable permeate that simplifies Ca/Mg and micronutrient adjustments, minimizes precipitates in lines, and reduces salt buildup in substrates. The daily flow of 1100 L allows you to keep tanks ready for staggered shifts, as well as enable timely flushes without stopping operations. The integrated pressure pump ensures a constant flow even with inlet variations, a key detail for maintaining productivity in rooms with high plant density.
For a balanced setup, it is advisable to add graduated tanks to prepare nutrient solution, hoses of 8–12 mm, additional inline filters, check valve, and flow meter to help standardize liters per plant. A TDS/EC meter is essential to audit permeate quality and decide when to replace cartridges. Those who automate can integrate valves and timers for safe tank refills. All this strengthens the irrigation system and brings consistency to the indoor crop watering routine.
Operational tip: label the tank with recipe batch, target EC/Ppms, and mixing date; this practice improves traceability and repeatability between batches.
An investment that translates into time savings, less maintenance, and recipe stability. At Hydroponics Blanes there are packs with pre-filters, TDS/EC meter, and other irrigation accessories. Check the online grow shop for availability, delivery time, and discreet shipping conditions.
Buy at Hydroponics Blanes, a trusted Grow Shop specialized in indoor growing. Advice to size flows, choose compatible hoses, integrate valves, and configure a robust irrigation system that allows watering indoor crops with optimized base water.
Osmosis 1100 Liters with Water Master Pump provides a sufficient daily flow for medium rooms, low EC permeate that facilitates nutrient adjustments, and an architecture with an integrated pump that stabilizes the process. A solution aimed at those who prioritize consistency, clean lines, and root health.
Strategic proposal to centralize water treatment: Osmosis 1100 Liters with Water Master Pump delivers sustained production, reduces dissolved contaminants, and integrates with tanks, pumps, and other irrigation accessories from Hydroponics Blanes —online grow shop with discreet shipping—, strengthening the reliability of the irrigation system and daily efficiency when watering indoor crops.