How good is our currently highest available offer?
Comparing today's highest code against our internal data of 7 recent AquaTru coupons:
20%
Typical discount
Good time to buy
About AquaTru
AquaTru strives to bring clean water to everyone through affordable solutions. They sell reverse osmosis water purifiers to ensure customers the highest quality of water. They also sell replacement filters to help people effectively drink safe water. Customers can shop for glass carafes, steel water bottles, water tanks, and pitchers. With a variety of water-filtering products to choose from, there's an option for everyone at AquaTru.
To find more information about water purifier options, replacement filters, or exclusive AquaTru coupon codes, help is available. Click on “Customer Support” at the bottom of the website. You can also chat with an expert live by clicking on “Support” in the bottom right corner of your screen.
Pay later but enjoy now at AquaTru
You can clean the water in your home without having to pay for it all at once. With Affirm, you have the option to pay for your new water purifier over interest-free installments. Choose Affirm at checkout for the payment plan that best suits you. You can either complete your payment in 3, 6, or 12 months. Take note that choosing the 12-month option will include a 15% AAPR fee. However, there are no late fees included. Your credit score and your wallet will both look good.
No installation fees for countertops
When you order a countertop purifier instead of an under-sink one, you won’t have to worry about any installation fees. These products do not require a professional and come with easy-to-follow directions. Save some money and check out the countertop purifiers.
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6 active offers5 offers added last week
Best Offer
Last clicked today
20% OFF
Save 20% on Main Units This September
Ends in 21 days
Use this coupon code at checkout to receive 20% off eligible AquaTru main units. Discount applies only to qualifying/marked main unit products; excludes replacement filters, accessories, bundles, gift cards, taxes, shipping, and prior purchases unless explicitly stated. Limit one code per order.
$54 OFF
Shower Bundle at $54 Less
Ends tomorrow
Save $54 on the eligible AquaTru Shower Bundle, which includes three (3) Replacement Shower Filters and one (1) AquaTru Shower (bundle contents as listed on the product page). Discount applies only to the qualifying bundle/SKU as marked and is subject to availability.
5% Cashback
Earn 5% Cashback on Your Orders
All year round
How does AquaTru cashback work?
- Cashback not eligible on the following products, brands, or categories: Filters
- To be eligible for cashback, you must begin your purchase with an empty shopping cart.
- Cashback can only be combined with offers and/or coupon codes published on the Coupons.com website labeled with a "+ cashback" tag.
- Cashback is earned on the qualifying purchase total after any discounts and before any fees, taxes, order protection, or shipping and handling are applied.
- Cashback is not eligible on the purchase of gift cards.
- Order details will be available in your account within 72 hours of purchase. This is an update to your account information only, separate from when you receive your payment.
- Cashback will be voided on canceled, returned, and/or partially returned purchases.
$54 OFF
Up to $54 Off Shower Units
Save up to $54 on eligible AquaTru Shower Units, including qualifying one-time purchases, bundles, and subscription orders (as specified/marked). Discount amount varies by product and purchase type and is subject to availability. Excludes taxes, shipping, gift cards, and prior purchases.
10% OFF
10% Off Accessories
Ends tomorrow
Save 10% on eligible AquaTru accessories, including items such as descaling kits, descaling powder, power adapters, and more. No promo code required—discount is reflected in your cart and/or prices are as marked on qualifying accessories. Applies to eligible accessories only; exclusions may apply. Inventory may be limited and availability/pricing can change.
FREE SHIPPING
Free Shipping on Water Purifiers
All year round
Enjoy free standard shipping on any countertop water purification system ordered through the official website, with no promo code needed. The standard delivery cost for these heavy, oversized items is waived automatically at checkout.
Last clicked 6 hours ago
10% OFF
10% Off Replacement Filters
Ends tomorrow
Save 10% on eligible AquaTru replacement filters. No promo code required—discount is reflected in your cart and/or prices are as marked on qualifying filter items. Applies to eligible replacement filters only; exclusions may apply. Inventory may be limited and availability/pricing can change.
Missed these coupons?
Our team has found the below offers to no longer be valid
20% OFF
Enjoy 20% Off Classic ItemsLabor Day sale, exclusions may apply.
$10 OFF
$10 Discount on Shower BundleSave $10 on the AquaTru Shower Bundle, which includes one (1) AquaTru Shower and three (3) replacement shower filters (bundle contents as listed on the product page). Discount applies only to the eligible bundle/SKU as marked and is subject to availability.
20% OFF
Get 20% Off Main Units for August with This Coupon CodeUse this AquaTru coupon code at checkout to receive 20% off eligible main units during August 2026. Discount applies only to qualifying/marked main unit products; exclusions may apply (including replacement filters, accessories, bundles, gift cards, taxes, shipping, and prior purchases).
Frequently asked questions about AquaTru
Shop Aquatru's limited-time sales for the best prices
Up to $300 off Holiday Purifier Sale
One of their best sales you can look forward to is towards the end of the year. Their Holiday Purifier Sale brings out savings such as:
Up to $300 discount on individual filters
Additional 10% off replacement filters
Up to $75 savings on purifiers
Free gift with any countertop purifier
Of course, the sale has already ended for quite some time, but you can still catch it every year in late December.
Create an account for exclusive savings
Hydration is key, but so is saving money. Get access to all the best AquaTru coupons when you sign up for an account on the website. You'll start getting emails on upcoming sales, promotions, and more saving opportunities. We've received an email about their Back to School sale, where customers could get up to $75 off air purifiers and 15% off water bottles and pitchers. Create your account by scrolling to the bottom of their website. Enter your name and email address, and you'll be signed up.
AquaTru's Labor Day Sale in 2026
This sale offers sitewide savings across AquaTru's water filtration line, including:
20% off all purifiers
10% off replacement filters
Up to $54 off showerhead bundles
For new users wanting to pick up a main unit at a lower price, the discount is similar to end-of-year sales. And if a full purifier isn't what you need, the showerhead bundle is a solid alternative that gets you into their lineup for less.
For existing users, this is your main chance of the season to stock up on pre-filters, VOC filters, and reverse osmosis membranes. A few sets now can cover months of replacements at full price down the line.
These deals are only valid through the Labor Day window, so place your order before pricing goes back to standard rates.
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