A homeowner gets a quote from a local dealer for a whole-house system. That evening, they search online and start comparing posted prices. Now the dealer is defending a price instead of a recommendation.
Dealer-only brands are built to avoid that conversation. The system is sized, installed and serviced by a local professional, and the manufacturer does not sell it to homeowners. That is the core difference between WaterFilters.NET, which sells online at posted prices [1], and Aquonyx, which sells exclusively to approved independent dealers and never directly to homeowners [2].
Key takeaways
- Aquonyx is a dealer-only brand. It never sells directly to homeowners, so your quote is not competing with an Aquonyx web price [2]. WaterFilters.NET sells online to homeowners at posted prices [1].
- No joining or monthly fees. Your first order is one pallet. Applying is free [3]. Homeowner financing is available to apply for upon completion of the dealer agreement [4].
- Warranty. Aquonyx backs its systems with a written Lifetime Limited Warranty [5]. WaterFilters.NET's Tier1 Everyday softener warranty is limited and varies by component: one year on the control valve, ten years on the tanks, resin excluded [6].
- Support. Approved Aquonyx dealers get product and installation training, technical resources and a dealer portal for quotes and ordering [3].
Competitor information checked October 1, 2026. Sources listed at the end. Rechecked quarterly. Corrections: hi@aquonyx.com.
Who are WaterFilters.NET and Aquonyx?
WaterFilters.NET
WaterFilters.NET is an online retailer of replacement filters, water softeners, reverse osmosis and other systems, including its Tier1 and USWF lines [1]. Homeowners can buy directly on its website at posted prices [1], and trade buyers can apply for a wholesale account, with net-30 invoicing available on an approved credit application [7]. Orders ship from its warehouse in Zumbrota, Minnesota [7].
Aquonyx
Aquonyx designs water treatment systems and sells them exclusively to approved independent dealers, never directly to homeowners [2]. Its softeners, whole-home filtration and reverse osmosis (RO) systems are made in America — built, filled, tested and packed at Aquonyx’s U.S. facility [8]. Dealers run their own businesses under a written dealer agreement and handle their own sales, installation, service, licensing and insurance [3].
Two ways the same sale can go
Switch between the paths to see where each one lands for the dealer.
Two paths
The homeowner asks for a whole-house system
Same homeowner, same water problem. The difference is whether the brand on the quote is also for sale online.
- 1
You quote the system
You size it, price the install and leave a written quote.
- 2
They search the brand
The same model appears on a retail site at a posted price, shipped to their door [1].
- 3
The call back is about price
Your labor, sizing and service are now compared against a number on a screen.
Where it lands
You are defending a price. The recommendation, the install and the service behind it have left the conversation.
- 1
You quote the system
You size it, price the install and leave a written quote.
- 2
They search the brand
There is no Aquonyx web price to find. Aquonyx sells only through approved dealers [2].
- 3
The call back is about the water
The questions are about hardness, flow, placement and the warranty — the things you were hired for.
Where it lands
Your recommendation carries the sale, backed by a written Lifetime Limited Warranty from the manufacturer [5].
WaterFilters.NET and Aquonyx side by side
WaterFilters.NET sells to homeowners and trade buyers online. Aquonyx sells exclusively to approved dealers [2]. The table compares the terms that matter most to a dealer building an installation and service business. "Not published" means we could not find the figure on a public page; we do not estimate it.
| What a new dealer needs | WaterFilters.NET | Aquonyx |
|---|---|---|
| How homeowners buy | Online, directly on its website, at posted prices [1]. | Exclusively through approved independent dealers; never directly to homeowners [2]. |
| Who installs | Not published. Orders ship to the buyer from Zumbrota, Minnesota [7]. | The approved dealer, who handles sales, installation and service [3]. |
| Fees | Not published. | No joining or monthly fees. Your first order is one pallet. Applying is free [3]; website, CRM and card processing are optional add-ons [4]. |
| Startup | Not published. Wholesale access is by application; net 30 on approved credit [7]. | Your first order is one pallet, bought at the wholesale price assigned after approval [3]. |
| Homeowner financing | Not published. | Available to apply for upon completion of the dealer agreement [4]. |
| Warranty and who backs it | Tier1 Everyday softener: control valve one year (extendable a year at a time, up to five, with registration and quarterly use of its resin cleaner); resin and brine tanks ten years; resin and labor excluded [6]. | Written Lifetime Limited Warranty on Aquonyx systems, backed by Aquonyx as the manufacturer. Copy provided to prospective dealers on request [5]. |
| Private label | Not published. | Dealer-branded stickers come with your second order. Request them before placing that order to allow time for design and printing [4]. |
| Dealer support | Phone and email support, Monday to Friday, 8 to 5 Central [7]. | Product and installation training, technical resources, a dealer portal for quotes and ordering, a warranty claim workflow, and marketing materials where available [3]. |
Why dealers choose Aquonyx
No online price to compete with
Aquonyx never sells directly to homeowners [2], so the conversation stays on sizing, installation and service rather than on an Aquonyx web price. Your recommendation carries the sale.
A warranty the manufacturer backs
Aquonyx backs its systems with a written Lifetime Limited Warranty [5]. The system must be installed by an authorized Aquonyx dealer; ask for the full written terms before you sign.
No fees to join
No joining or monthly fees. Your first order is one pallet. There is no application, enrollment or franchise fee [3], and the program lets you keep selling other brands [4]. Optional add-ons: a dealer website ($500 setup plus $20 a month), a CRM ($97 a month) and card processing (interchange plus 0.65%) [4]. None is required.
Financing for your customers
Homeowner financing is available to apply for upon completion of the dealer agreement [4].
Your name on the system, and support behind you
Dealer-branded stickers come with your second order; request them before placing that order to allow time for design and printing [4]. You also get product and installation training, technical resources, and a dealer portal for quotes, ordering and order tracking [3], plus a free water softener sizing calculator [2].
WaterFilters.NET is a convenient source for replacement filters and parts, and nothing in the Aquonyx program stops you from keeping a wholesale account there.
Frequently asked questions
Can homeowners buy Aquonyx systems online?
No. Aquonyx sells exclusively to approved independent dealers, never directly to homeowners [2].
Can I keep buying parts from other suppliers?
Does WaterFilters.NET sell to dealers?
Does Aquonyx charge a fee to become a dealer?
No. No joining or monthly fees. Your first order is one pallet. There is no application, enrollment or franchise fee [3]. Homeowner financing is available to apply for upon completion of the dealer agreement [4], you can keep selling other brands [4], and the written dealer agreement sets territory and payment terms [3].
Does Aquonyx offer a warranty?
Yes. Aquonyx backs its systems with a written Lifetime Limited Warranty [5]. The system must be installed by an authorized Aquonyx dealer; ask for the full written terms before you sign.
Become a dealer
Applying is free and approval is not automatic. Tell us about your business, your market and the systems you install today, and we will walk you through the written dealer agreement before you order. Questions first? Call or text (888) 295-3339 or email hi@aquonyx.com.
Apply to become an Aquonyx dealer →
Sources
- WaterFilters.NET homepage and product listings, waterfilters.net (checked 10/1/2026)
- Aquonyx homepage (checked 10/1/2026)
- Aquonyx, Become a Dealer (checked 10/1/2026)
- Aquonyx written dealer program terms (dealer agreement and program sheet). Available on request from hi@aquonyx.com
- Aquonyx Lifetime Limited Warranty, document 3LLW-AQUONYX (9/26). Copy provided to prospective dealers on request from hi@aquonyx.com
- WaterFilters.NET, Tier1 Everyday Series warranty information, waterfilters.net/pages/warranty-information-everyday-series (checked 10/1/2026)
- WaterFilters.NET, Wholesale Application, waterfilters.net/pages/wholesale-application-form (checked 10/1/2026)
- Aquonyx, Manufacturing (checked 10/1/2026)
WaterFilters.NET, Tier1 and USWF are trademarks of their respective owners. Aquonyx is not affiliated with them. Competitor information is taken from the public pages listed above on the date shown; if something has changed, email hi@aquonyx.com and we will correct it.