The Puronics MICROMAX 7000 Drinking Water System

Does your tap water taste faintly of a swimming pool? Are you still hauling cases of bottled water in from the car? This system puts genuinely clean water at your kitchen faucet. It starts with a free test at your home.

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5.0 on Google
Licensed C-55
#904801, Bonded & Insured
20,000+ Installs
Across Orange County
NSF Certified
ANSI 44 & 42
WQA Gold Seal
Industry's Highest

What the MICROMAX 7000 Does for Your Kitchen

The MICROMAX 7000 is the model most Orange County kitchens end up with, and the reason is usually the cabinet. It is the slim one. Four treatment stages are packed into a low profile housing that slides in beside the disposal, which matters in condos and in the older kitchens where under sink space was never generous to begin with.

What comes out of the dedicated faucet is water for drinking, coffee, ice, baby formula, and the pot you are boiling pasta in. Food tastes cleaner because the water you cooked it in was cleaner. That is the entire pitch, and it is a pitch you can verify with your own tongue in about a day.

"The 7000 is the one I put in when the cabinet is tight, which in this county is most of the time. I have crawled under a lot of Orange County sinks. Half of them already have a disposal, a hot water dispenser, and somebody's spare sponges in there. This unit fits where the taller systems simply will not, and the water it makes is the same."

Gregg Stewart, Owner, Authorized Puronics Dealer in Orange County, CA C-55 #904801, (714) 545-3022

The Four Stages, in Plain English

Water moves through the system in order, and each stage has one job. Nothing here is exotic. It is just four well understood filters arranged so each one protects the next.

  • Stage one, carbon. A 5 micron graded density carbon block catches dirt, rust, and sediment down to about two ten thousandths of an inch, and pulls the chlorine out. This stage exists partly to protect the membrane behind it, because chlorine damages RO membranes.
  • Stage two, ultrafiltration. A filter fine enough to act as a barrier to waterborne cysts such as Cryptosporidium and Giardia if they are present. It is self cleaning and reduces particulate down to a ten thousandth of a micron.
  • Stage three, reverse osmosis. The stage people mean when they say RO. Water molecules pass through a membrane and most dissolved solids do not, which covers sodium, selenium, arsenic, nitrates and nitrites, and dissolved metals including lead, copper, cadmium and chromium, where those are present. What gets rejected goes down the drain. What passes gets held in a sealed, sterilized tank.
  • Stage four, carbon block polish. A high density carbon block finishes the water on its way out of the storage tank and takes the last of the taste and odor with it.

MICROMAX 7000 vs a Pitcher or a Fridge Filter

Worth being straight about this, because a filter pitcher is a real option and it is a lot cheaper. A pitcher or a refrigerator filter is carbon only. Carbon is good at chlorine, taste, and odor, and that is genuinely most of what people complain about. If chlorine taste is your entire problem, a pitcher will improve your life for twenty dollars.

What carbon alone does not do is reduce dissolved solids, and that is the whole point of the membrane stage. Lead, arsenic, nitrates, and the TDS load that makes water taste flat or mineral heavy all pass straight through a pitcher. So the question is not which product is better. It is whether your water has a dissolved solids problem or only a taste problem, and a test answers that in twenty minutes.

How Much Does the MICROMAX 7000 Cost?

The number depends on your kitchen and your water, so we quote after the free water test at your home, not before it. What moves the price is straightforward: whether the install needs a new hole drilled in the counter for the dedicated faucet, whether you are adding a line to the refrigerator ice maker, and whether the test says you want the Pur Alkaline stage on the end of it. The test costs nothing and carries no obligation.

Which Kitchens the MICROMAX 7000 Fits

Tight cabinets, ordinary municipal water, and a household that wants better drinking water without a project. That describes an enormous number of Orange County homes. Where it stops being the right pick: if your test comes back with a heavy dissolved solids load, the five stage MICROMAX 6500 drinking water system is the better tool and needs fewer service visits, and if you want the minerals put back after the membrane strips them, the Pur Alkaline filter mounts downstream of any of them.

And if the complaint that made you start reading is scale on the faucets rather than taste in the glass, a drinking water system is the wrong department entirely. That is a job for a whole home water softener system. Compare the full line on the reverse osmosis drinking water systems page, or call Authorized Puronics Dealer in Orange County and we will tell you which of the two your house actually needs.

Cities We Cover
in Orange County

Wherever you are in the county, the water test is the same and it is still free. Pick your city below and we will tell you what is known about the supply on your street before we ever come out. The office is in Irvine and we cover all 34 cities from it.

MICROMAX 7000 Questions Orange County Homeowners Ask Most

Straight answers about micromax 7000 in Orange County. These are the same questions our specialists answer on every free water test visit.

Will the MICROMAX 7000 fit under my sink?
That is the whole reason this model exists. It is the low profile unit in the Puronics drinking water line, built slim so it shares a cabinet with the garbage disposal instead of fighting it. It connects to the cold water supply with a kitchen faucet adapter, so no needle valves and no special plumbing. Cabinet space is the single most common reason an Orange County kitchen ends up with this model rather than a taller one.
Does it need electricity?
No. The system runs on your household water pressure alone, so there is no outlet under the sink, no plug, and nothing to reset after a power cut. It also means nothing stops working when you go on vacation.
What does the MICROMAX 7000 actually take out of the water?
It is certified by the Water Quality Association against NSF/ANSI 58 for reduction of cysts, lead, pentavalent arsenic, cadmium, hexavalent and trivalent chromium, selenium, nitrites and nitrates, and total dissolved solids. It also carries NSF/ANSI 42 for chlorine taste and odor and NSF/ANSI 372 for low lead. That certification list is the honest answer, because it is the one an independent lab signed off on.
How hard is it to change the filters?
A quick twist. The Easy Change cartridges shut the water off automatically as they come out, so there is no shutoff valve to find and no bucket under the cabinet. Most homeowners do it themselves in a couple of minutes, and we handle it on a service visit if you would rather not.
Do I still need a water softener if I have this?
Usually yes, because they solve different problems in different places. The MICROMAX 7000 treats the water at one faucet for drinking and cooking. It does nothing for the shower, the dishwasher, or the water heater, which is where hardness does its financial damage. A softener handles the whole house and this handles the glass in your hand.
Is reverse osmosis worth it when Orange County water already passes testing?
That depends on what is bothering you, and it is a fair question. Municipal water here meets the legal standards. What those standards do not promise is water that tastes good, and the chlorine or chloramine residual that keeps water safe on the way to your house is exactly what people taste in their coffee. If your complaint is taste, or you are buying bottled water every week, this pays for itself in a way that is easy to measure.

Get Your Free
Water Test

We come out, test the water at your kitchen sink, and tell you in plain English what is in it and what it is doing to your house. It takes about thirty minutes. You owe us nothing afterwards, and roughly one visit in five ends with us telling the homeowner they do not need a system at all.

What Happens
When You Call Us

Nobody enjoys booking a home visit from a company that sells something. Here is exactly how ours goes, so there are no surprises.

We test your water, not an average

Hardness, chlorine, dissolved solids, pH, iron. We run it at your sink, because the number on your street is not the number two cities over, and in Irvine alone the published readings run from 6.3 to 16 grains per gallon.

You get the results in plain English

We walk you through what came back and what it is doing to your heater, your fixtures and your skin. About one visit in five ends with us telling the homeowner their water is fine and they do not need us.

If you do need a system, we size it

Then we install it ourselves under our own California C-55 license, pull the permit where the city wants one, and service it afterwards. You are not handed off to a subcontractor you have never met.

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