APEC Water Systems Essence ROES-100 5-Stage Reverse Osmosis Drinking Water Filter System, 100 GPD, Quick Dispense, 1:1 Pure to Drain

I have tried several different reverse osmosis brands and the Apec is the best. Water always tastes very clean.

Had it for years. Couldn't be happier with the product, price, service , everything.

Works as it should. Very good water pressure / flow.

I just moved into a new house with no fridge filter and terrible tasting sink water. The APEC system completely took care of my issue and the water tastes great. No more chlorine taste and I can stop buying water cases every other day. Install was simple and only took about two hours. Water pressure from the tank is very good, so it's fast even when filling large pots for cooking.

I added the pH Plus filter to the RO system I purchased. I installed it in the basement and connected it to a water dispenser faucet at the sink and also to the fridge for the ice maker and water dispenser there. I ordered the ROES-100 system because it had some 3/8" water lines to increase the flow rate as the system was in the basement vs under the sink. the flow rate of the water was very good - 5 seconds for 8 oz of water. Installation went very well and it has been working flawlessly since the install. I also had a number of phone conversations with support and there wer very helpful. I would not hesitate to recommend a system from APEC.

Purchased Roos100 18mos ago. No problems since. The water tastes great, ice cubes are clear and the replacement filters were reasonably priced. Under sink installation was pretty easy, and everything is still working as advertised. I would recommend the fast output feature. It is a great improvement for daily use.

Installation was relatively easy. It took a few hours for the unit to fill up and start dispensing water, but once it started flowing, it works well. There are some tiny air bubbles in the dispensed water that initially looks like scum/dirt, but once they burst, the water is clear. Water tastes good.

Excellent system. This is my 5th purchase for past homes over the years.

The water is excellent. We love our new water system. My only regret is that we didn't buy it sooner.

This has been a nightmare since day one. A month later, I am working for a solution to make system work properly. Different answers every phone call I make.