Using the unit, and see that to much water coming out of the black tube waste of water.

Appears to render TDS measurements

Website was easy to use and product was easy to track delivery, although the packaging was in pretty bad shape when it arrived.

good

My replacement filter was out of stock for more than 1/2 of a year. Yes, a very long wait but, it was worth it!

I selected automatic ordering/shipping of replacement filters for the time frames recommended. Ordering and delivery process was hassle-free. Products come with clear instructions. The support makes the system ownership simple. "Set it and forget it" type experience.

prompt delivery and it was the right unit

We have well water with a strong sulfur smell. Our 3 stage filter has worked very well in getting rid of the smell and heavy taste.

Excellent service and support.

If you live in an area with a lot of sediment in your drinking water, having a pre-filter is very important. You can see thru its housing how much dirt it has prevented from flowing into the main filter. APEC Water went above and beyond the realm of customer service to help us. Thank you so much

Great

Great

You do well

Great products as always

Terrible and rude customer service

Great! Love it!

I purchased the APEC tankless system, and its the most substantial upgrade I've made to my apartment and my quality of life in a decade. I appreciate the certifications and third party testing because the quality of my water isn't negotiable. The install was straightforward, the system is beautifully built, and the water iI get from it is incredible. All that's to say, I'm extremely satisfied, and offer my highest endorsement of this product and company.

Have been using RO systems since 1988, wherever I live. This unit is much better than the previous GE unit I bought for a higher price at Home Depot

Very happy with the product

I have an all in one reverse osmosis filter system, I had to call to get help replacing the single filter because while it seems like it should be a simple "remove the old filter replace with new". The reality involved flashing red lights and obscure beeping tones and reset buttons that did nothing, not to mention the user manual that jumped back-and-forth between different steps on different pages regarding replacing the filter. It was all very confusing and not straightforward like I thought it would be. However, the support staff answered my call immediately and was very helpful so I'm very appreciative of that, especially in this day and age where it's often very difficult to even contact the company much less get a human to talk to and then on top of that they were also kind and helpful. That's a huge deal and not to be taken lightly.