Quick answer
The Kinfill system is simple: you buy a refill concentrate, add it to water in your bottle, and screw on a trigger sprayer. One concentrate makes 500 ML of cleaner. Start with one refill and one Trigger Sprayer, then add refills as you run out. If you want a year of supply, the 12-refill option includes a custom tin for storage.
What comes in a starter kit?
A starter kit is really just three things: a refill concentrate, a bottle you already own or buy separately, and a Trigger Sprayer. Kinfill sells the refills and the sprayer; the bottle is the part you keep. That means your first order is smaller than a typical cleaning aisle haul, and every order after that is just concentrate.
- One refill concentrate (choose scent and pack size)
- One Trigger Sprayer, backed by a lifetime guarantee
- A bottle you already have or purchase once
How does the Ever Bottle refill actually work?
The Ever Bottle is designed to be refilled rather than replaced. You add water to the bottle, pour in the concentrate, and attach your sprayer. The concentrate is measured so that one unit makes 500 ML of finished cleaner, which takes the guesswork out of dilution. If you are used to ready-to-use bottles, the main change is that you supply the water and keep the bottle.
Do I need a special bottle, or can I reuse any spray bottle?
You do not need a special bottle, but the sprayer matters more than the bottle. Kinfill's Trigger Sprayer is built to fit standard bottle necks and is covered by a lifetime guarantee, so it is the part worth buying from Kinfill. If you already have a clean, empty spray bottle at home, rinse it thoroughly and use it. The concentrate does not require a proprietary container.
How do I dilute the concentrate without measuring cups?
Each refill is pre-portioned to make 500 ML of cleaner, so you do not need to measure. Fill your bottle to the 500 ML mark with water first, then add the concentrate. Adding concentrate to water rather than water to concentrate helps it mix evenly and avoids foaming. If your bottle has no mark, use a measuring jug once and note the level for next time.
What is the difference between the Glass & Mirror Cleaner and the Bathroom Cleaner?
the Bathroom Cleaner
They are formulated for different surfaces. The Glass & Mirror Cleaner is made for windows, mirrors and other glass, delivering a streak-free, polished finish. The Bathroom Cleaner is designed to prevent limescale buildup and is safe for all bathroom materials. Using the right one matters: a bathroom cleaner on a mirror may leave a film, and a glass cleaner will not address limescale.
How long does one refill last?
One refill makes 500 ML of cleaner. How long that lasts depends on how often you clean. A single 500 ML bottle of glass cleaner used on mirrors and windows a few times a week typically lasts a month or more. If you clean daily, expect to go through it faster. The 12-refill option is sized for roughly a year of typical use and includes a custom tin for storage.
Are the refills safe around kids and pets?
Kinfill describes its cleaners as made with clean, planet-friendly ingredients, and the Bathroom Cleaner is 100% biodegradable. That said, no cleaning concentrate should be left where children or pets can reach it. Store refills sealed and upright, and keep mixed bottles out of reach. If you have a specific sensitivity, check the ingredient list on the product page before buying.
What if my trigger sprayer stops working?
Kinfill trigger sprayers come with a lifetime guarantee. If yours fails, contact the store rather than buying a replacement. In the meantime, a quick soak in warm water can clear a clogged nozzle. Do not put the sprayer in a dishwasher, as heat can damage the internal spring.
Can I mix my own scents or strengths?
No. The refills are pre-formulated and pre-portioned. Changing the ratio can affect cleaning performance and may not be safe on some surfaces. If you want a different scent, choose a different refill option rather than blending two concentrates. The available scent options are listed on each refill product page.
Quick reference: common questions at a glance
Do I need to buy a bottle?
No. Use a clean bottle you already own. The Trigger Sprayer is the part worth buying from Kinfill because it is guaranteed for life. Buy the sprayer, reuse the bottle.
How much water do I add?
Add water to the 500 ML mark, then pour in one refill concentrate. No measuring cups required. One refill equals one 500 ML bottle.
Which refill should I start with?
If you clean mirrors and windows, start with the Glass & Mirror Cleaner. If limescale is your main problem, start with the Bathroom Cleaner. Match the refill to the surface, not the room.
How do I store refills?
Keep them sealed, upright and out of reach of children and pets. The 12-refill option includes a custom tin to keep them organized. Store concentrates separately from mixed bottles.
Product facts
- The Glass & Mirror Cleaner Refill: The Glass & Mirror Cleaner delivers a streak-free shine on all glass surfaces, including windows and mirrors, and one concentrate makes 500 ML of cleaner. You get a dedicated glass formula without buying a new bottle each time, and the 500 ML yield tells you exactly how much you are mixing.
- The Trigger Sprayer: The Trigger Sprayer comes with a lifetime guarantee. The sprayer is the part most likely to wear out, so a lifetime guarantee means you replace it only if it fails, not on a schedule.
- The Bathroom Cleaner Refill: The Bathroom Cleaner is designed to prevent limescale buildup, is safe for all bathroom materials, and is made with 100% biodegradable ingredients. It addresses the hard-water problem that glass cleaner cannot, and the biodegradable formula matters if you are trying to reduce what goes down the drain.
