Classic
Larger tank. Water at the push of a button.
- Purified-water storage
- 0.75 gallon / 96 oz
- Dimensions (W × D × H)
- 12 × 14 × 14 inches
- Approximate weight
- 17 lb
- Serving style
- Push-button dispensing
Water Purification
AquaTru Classic Reverse Osmosis Water System
More purified water, ready for your daily routine. Countertop reverse osmosis with a 0.75-gallon clean-water tank and push-button dispensing.
Choose your AquaTru
ClassicLarger tank · push-button dispensing$475.00 · Selected
CarafeCompact design · glass carafe$375.00
$475.00
Water for your everyday
From your morning coffee to tonight’s dinner.
Keep filtered water ready for bottles, coffee, tea and cooking. Classic’s larger clean-water tank is a practical choice when you reach for water throughout the day.
- Four filtration stages in three replaceable filters
- No plumbing connection or drilling
- Plugs into a standard 120V outlet
- Filter-change indicators for ongoing care
Beyond taste alone
Four stages. One daily habit.
Pre/carbon filtration prepares the water, the reverse-osmosis membrane reduces dissolved substances, and the final carbon filter finishes the process.
- Stages 1 & 2: Pre/carbon filterCaptures sediment and reduces chlorine before water reaches the membrane.
- Stage 3: Reverse osmosisA membrane separates purified water from a concentrated stream of rejected substances.
- Stage 4: VOC carbon filterFinal filtration for additional listed organic compounds and taste.
The Classic performance data sheet documents reductions including lead, fluoride, chromium-6, chlorine, chloramine, and PFOA/PFOS, under specified test conditions. IAPMO certification covers the applicable claims under NSF/ANSI 42, 53, 58 and 401.
Not every contaminant is present in every water supply. Reduction is not complete removal. Performance depends on source water, operation and filter maintenance.
Request model-specific performance documentation →Two ways to fit your kitchen
Classic or Carafe?
Choose the format that suits your counter and how you serve water.
Carafe
Smaller footprint. A glass carafe to take with you.
- Purified-water storage
- 0.5 gallon / 64 oz
- Dimensions (W × D × H)
- 7.5 × 14 × 13 inches
- Approximate weight
- 9 lb
- Serving style
- Removable glass carafe
Both require power and manual tank refilling. Allow room above and around the unit to remove tanks and change filters. Tank capacity is storage volume, not a guaranteed output per refill.
Living with Classic
Easy to start. Simple to maintain.
- Set upInstall the included filters, wash the removable containers and complete the initial flushing steps in your Classic manual.
- RefillFill with cold potable tap water. Empty the water left after a cycle before refilling; do not continually top up the concentrated remainder.
- Keep it cleanClean tanks and descale as instructed. Follow the filter indicators and replacement limits, whichever requires attention first.
Classic replacement guide
- Pre/carbon filter
- 6 months or 600 gallons
- VOC carbon filter
- 1 year or 600 gallons
- Reverse-osmosis filter
- 2 years or 1,200 gallons
Replace at the time or capacity limit, whichever comes first. Water quality can shorten filter life.
Choose Classic-compatible filters. Classic and Carafe filters are not interchangeable.
Shop filters & accessories →Ready to get started
Your Classic includes the purifier, clean-water tank, tap-water tank, pre/carbon filter, RO filter, VOC carbon filter and power adapter. Follow the included manual before your first glass.
Check your water first
Use cold, microbiologically safe water. The performance sheets specify a maximum hardness of 10 grains per gallon (171 mg/L) and TDS of 1,500 mg/L. Harder water needs softening first. Private well or unknown-quality water needs testing and appropriate treatment.
Explore your water assessment →Community
Real Experiences
A few things to know
Which model should I choose?
Choose Classic for its larger purified-water tank and push-button dispensing. Choose Carafe for its narrower footprint and removable glass serving carafe. Compare the dimensions above with the space available in your kitchen.
Does it need plumbing or installation?
Neither model connects to your plumbing. Both need an electrical outlet, manual tank refilling and the initial setup and flushing described in the manual.
Does it chill the water?
Neither model has built-in chilling. Dispense the filtered water into a suitable container and refrigerate it.
Does reverse osmosis leave water behind?
Yes. RO separates treated water from water containing a higher concentration of rejected substances. Empty the remaining tap-tank water as instructed before the next refill.
Can I use it with a whole-home filter?
Yes. Whole-home filtration treats water entering the house; AquaTru treats the water you drink and cook with. Whether you need both depends on your water and the verified capabilities of your whole-home system.
Read the whole-house filtration vs. RO guide →Where do I get replacement filters or help?
Use filters labeled for your Classic. Our team can help with compatibility, performance documentation, shipping and returns.
Contact Water & Wellness →