Skip to content
Free Local Pickup ● Ship to Your Hometown Store
Pro & Contractor Accounts ● Apply for Net Terms
100,000+ Products ● Trusted Authentic Brands
FAQ Shipping & Returns Order Lookup Contact Account
Reliance Water Systems 20 gal Pre-Charged Vertical Pressure Well Tank
Reliance Water Systems 20 gal Pre-Charged Vertical Pressure Well Tank
Reliance Water Systems 20 gal Pre-Charged Vertical Pressure Well Tank
Reliance Water Systems 20 gal Pre-Charged Vertical Pressure Well Tank
Reliance Water Systems 20 gal Pre-Charged Vertical Pressure Well Tank
Reliance Water Systems 20 gal Pre-Charged Vertical Pressure Well Tank

Reliance Water Systems 20 gal Pre-Charged Vertical Pressure Well Tank

Made in America

Support American manufacturers + independent hardware retailers in one purchase.

Stores pressurized water so your well pump cycles less and your water pressure stays steady.
Reliance Water Systems MPN PMD-20 In Stock & Ready to Ship
Local Price Check i Local stores may price this as low as $206.99. Our online price is $229.99.
$229.99
Includes free shipping on orders over $75 · $8.99 standard below
Delivery in as little as 1–4 business days Order within — for same-day shipping
Shop Local · Support Independent

Every order helps keep your local hardware store on the corner.

Why we built NHG
You might find it for less locally. Independent retailers often offer competitive pricing — some products are even cheaper in-store than online.
Real expert advice — not search results. Independent hardware staff know their inventory and the local conditions you're working in.
Keep the neighborhood working. Every dollar spent at an independent retailer returns roughly 3x more to your local economy than at a national chain.

About Product Overview

A pre-charged vertical pressure tank built for well water systems, the Reliance Water Systems 20-gallon tank stores pressurized water so your pump doesn't have to kick on every time someone turns on a faucet. That means fewer pump cycles, less wear on your pump motor, and steadier water pressure throughout the house. The steel tank shell is protected with an epoxy lining to help resist corrosion from the water it holds, and it ships pre-charged and ready to plumb into your system.

It's sized for smaller households or point-of-use applications where space is tight but you still need dependable pressure buffering. The 1-inch FPT connection makes it straightforward to tie into standard well plumbing. Made in the USA and boxed for easy transport, this tank is a practical replacement or upgrade for anyone maintaining a private well system.

  • Capacity: 20 gallons
  • Material: Steel with epoxy lining
  • Connection: 1-inch FPT, female
  • Dimensions: 15.375" W x 15.375" D x 32.75" H
  • Maximum temperature: 120°F
  • Weight: 30 lbs; made in USA

The Details Specifications

Brand Reliance Water Systems
UPC 091194013600
Case Pack Quantity 18 per case
Retail Unit Quantity 1
Dimensions (L × W × H) 16 × 16 × 34
Weight 30 lbs
Country of Origin USA
Safety Data Sheet (SDS) Manufacturer documentation · opens in new tab

Ask our counter. Or theirs.

Most hardware stores can do more than you think. If we can't help you, the folks down the street probably can — just ask at the counter.

What we offer
Free Local Pickup Ship to your hometown store
Pro & Gov Accounts Net terms · tax-exempt
Ships Nationwide From our distribution network
Independent Network Real hardware stores
$0.68 of every dollar spent at a local independent business stays in the community. At a national chain, it's about fifteen cents. Civic Economics, multi-city retail studies
Their Counter
Try local first · we'll wait

The stores we send you to are local and independently run — often for generations, the kind of place where someone behind the counter knows the regulars. We don't own them. We just think they deserve the foot traffic. They can put most of what we sell on their next truck. Ask there before you check out here.

Find a local store →
Mon–Fri 6–5 PST
Independent hardware retailer? Join the network →
About our directory. National Hardware Group is an independent retailer and directory. The local stores we list and link to are separately owned and operated — we have no ownership stake in any of them, and most pay us nothing to be included. That includes plenty of stores flying a co-op banner that people don't realize are locally owned and run, not operated by a corporation. Store owners can choose to upgrade their listing for an enhanced presence or pickup features, but the base directory is free, and inclusion is never a paid endorsement.

Compare products

{"one"=>"Select 2 or 3 items to compare", "other"=>"{{ count }} of 3 items selected"}

Select first item to compare

Select second item to compare

Select third item to compare

Compare