Mountain Slope Water

Convenient, clean, available parking and great tasting alkaline water. Been coming here for a few years now. Bring your 5 gallon water jugs here and fill it up. Love this place because it's clean, self serve, you can clean your bottles there too, it's in an enclosed area and they have courtesy carts to help you load your water jugs to your car.

Great alkalizer water especially for the price. Customer service is a little suspect but just get in, get out and enjoy inexpensive alkalized water! Lol

I went here couple of weeks ago to refill some bottles and the woman there was so stand offish - no aloha at all. Maybe she not from here. But anyway this was my first time and she was kind of mean telling me you pump this cleaner twice than water rinse and don't use so much water because we will have to charge...Gheez. Maybe you guys need a rinse station for the bottles. So unfriendly! I'll go take my business elsewhere.

Great price, clean, friendly staff, and they provide the machines at Down to Earth. Limited hours, but definitely worth the drive to sterilize your bottles and refill from the source.

Mountain slope water is great! They have everything thing you need. The prices are great and a punch card for deals. They have different types of water for your choosing and will show you how to clean bottles if needed. There are carts to bring to your car as well. Workers are friendly. Can get busy at times.Aloha!

This will be my second time here. The water is great! And so is the customer service!I was having acid reflux from the other water companies. Ever since I switched it been great!

Updated daily specials: T-SHIRT TUESDAY 20 cents off per gallon ( must wear company T-shirt). DOUBLE POINTS WEDNESDAY ( company stamp card 2 for 1) . THANKFUL THURSDAY (Kupuna 62 years and up OR Civil Worker with ID) 20 cents off per gallon. ALOHA FRIDAY 20 cents off ALL per gallon.

Awesome water store. Alkaline water is reasonably priced and they have different specials on different days. Roll through the store to check it out.

Mountain Slope Water is where i've been getting my bottle water from for the last few months. They have three types of water available to fill up with: Pure, Ultra, and Alkaline water.They have carts available to take your water to your vehicle. The facility is clean and organized.

I give them 3 stars for their water and reasonable prices. But 2 stars for how they interact with customers. There are two woman working here that lack aloha or any sense of how to be polite to customers. Do they think customers don't have a choice for buying water? There many other bushiness on Oahu that sell water. But apparently they are changing their name to " Island Ice and Water". Hopefully new management will pono this issue.