GrowMax Water High Flow Booster Pump Kit for RO

Turn Weak Mains Pressure Into Fast, Clean RO Water

Reverse osmosis lives or dies on inlet pressure. The GrowMax Water High Flow Booster Pump Kit raises the pressure feeding your RO unit, so the membrane works as designed - more pure water out, and noticeably less wastewater down the drain. It is the recommended fix for installations sitting below 40 psi (3 kg/cm2), lifting supply to 60+ psi (4 kg/cm2). Designed for use with the Mega Grow 1000 RO System, it increases the rate of water production as soon as it is installed.

What's Included

• High flow booster pump
• Shut-off valve for automated operation
• Full installation instructions

Key Benefits

• Raises inlet pressure to 60+ psi (4 kg/cm2) from a weak mains supply
• Solves low mains pressure on installations running below 40 psi (3 kg/cm2)
• Speeds up water production, so filling a reservoir stops being an overnight job
• Cuts wastewater by letting the membrane work at its intended pressure
• Can be automated using the included shut-off valve alongside a float valve kit

Slow Fill Rates and Water Going Straight to Waste

On a low-pressure supply an RO unit trickles. You wait hours for a tank, dump more water than you keep, and end up topping off with untreated tap water - which brings back the high background EC and hardness that skews your feed and holds back nutrient uptake. Boosting inlet pressure fixes the cause: the membrane rejects more of what you do not want and passes clean water at a usable rate.

How to Use

• Check your pressure first - the kit is intended for supplies under 40 psi (3 kg/cm2)
• Fit the pump inline on the feed to your RO unit, per the supplied instructions
• Only use the shut-off valve for automation if a float valve kit is fitted too
• Check joints for leaks under pressure before leaving it running unattended