Quick answer
Reorder Aarke Pure Filter Granules every 4 weeks per bag or when water flow slows, and restock PET bottles when you notice scratches or cloudiness. For concentrates, buy only what you will use within a few months. The Pure Filter Granules 9-pack covers about 9 months of filtering for one person, making it the most efficient reorder for regular purifier users.
purifier
Why a reorder schedule beats guesswork
Aarke consumables fall into three buckets: filter granules that degrade with use, PET bottles that wear out from carbonation pressure, and flavor concentrates that lose potency over time. Each has a different replacement trigger. Tracking them separately prevents the two most common problems: flat-tasting water from exhausted granules and mid-week panic when your only bottle is in the dishwasher. A simple calendar note or phone reminder after each swap keeps you ahead without overbuying.
How to read the signs your Aarke needs a refill
Your Aarke Purifier will tell you when the granules are tired. Water may start tasting slightly metallic, or the flow through the cartridge slows noticeably. For bottles, look for fine scratches inside the neck or a cloudy haze that won't rinse away. Concentrates are less obvious: if a flavor that once tasted bright now seems weak or dull, it's time for a fresh bottle. Trust these sensory cues over a rigid schedule, but use the schedule as a backstop.
Storing refills so they last until you need them
Keep unopened filter granule bags in a cool, dry cupboard away from strong odors; the granules can absorb smells from nearby cleaning products. PET bottles should be stored upright with caps off to dry completely before storing, and never stack heavy items on them. Concentrates belong in the fridge after opening unless the label says otherwise. A dedicated shelf or bin for Aarke consumables makes it easy to see what you have and what's running low.
Your step-by-step Aarke reorder routine
- Track your filter granule usage: Note the date each time you pour a new bag of Pure Filter Granules into the refillable cartridge. One bag lasts up to 4 weeks. Set a reminder for 3.5 weeks later. Checkpoint: if water flow slows or tastes off before the reminder, replace the granules early.
- Inspect your PET bottles monthly: Hold each Small PET Water Bottle up to a light. Look for scratches, cloudiness, or a lingering odor after washing. These signs mean the plastic is wearing out. Checkpoint: replace any bottle that shows these signs, and keep a spare 2-pack on hand.
- Audit your concentrate shelf: Line up your open concentrates and check dates. If a flavor has been open for more than 3 months, plan to finish it soon or replace it. Buy new concentrates only when you have space in the fridge and will use them within a few months. Checkpoint: a dull or weak taste means it's time for a fresh bottle.
- Place your reorder before you run out: When you open your last bag of granules or your last backup bottle, that's your cue to reorder. For granules, the 9-pack is the most efficient size. For bottles, the 2-pack keeps you covered. Checkpoint: aim to have at least one unopened bag of granules and one clean bottle ready at all times.
Aarke products that keep you stocked
- Pure Filter Granules 9-pack: The Pure Filter Granules makes your water softer, cleaner and tastier by reducing limescale, chlorine and heavy metals. One bag filters up to 120 liters of water and lasts up to 4 weeks. The 9-pack covers roughly 9 months of filtering for one person, so you can reorder less often and always have a spare bag on hand.
- Small PET Water Bottle 2-pack: The Small PET Water Bottle is tailor-made for single servings and is specifically engineered for safe use with Carbonator I, II and 3 sparkling water makers. Made of food-grade, virgin PET, it is non-toxic and BPA-free. The 2-pack gives you a backup bottle for when one is being washed, so you're never caught without a carbonation-ready bottle.
