Keystone Sales & Associates 1-800-220-1025


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High Profile Projects

What's New at Keystone?

Read about Keystone in "Bosch Thermotechnology Contractor Choice" Pages 10-13.

Keystone announces the addition of 2 new suppliers in 2017:
Kraus USA
Manufacturers of attainable, dynamic plumbing centerpieces & accessories that evoke the peace and luxury of European spas.
Sun Drainage
Engineered and specification drainage products:
Floor drains, Floor sinks, cleanouts, roof drains, carriers, adapters & accessories.

Keystone announces the addition of 2 new suppliers in 2016:
Caleffi Hydronic Solutions
Manufacturer of high-quality components for heating, plumbing, air conditioning, heat metering and renewables systems, for domestic and industrial plants..
Coral Industries
The largest independent manufacturer of quality shower and bath enclosures

Keystone announces the addition of a new supplier in 2015:
Bock Water Heaters
.Bock oil-Fired, gas, and indirect water heaters and storage tanks are perfect for all residential, commercial and industrial applications. Particularly those with high-volume hot water demands. Our outstanding recovery capabilities make Bock water heaters ideal for everything from light demand to high demand / continuous-use requirements.
Stocked in Our Gilbertsville Warehouse
for Fast Delivery!

Steve Rinear was awarded
"2017 Employee of the Year"

Excellent Service and Dedication!

Way to go Steve!!

Keystone announces the addition of a new supplier in 2014:
We now stock and sell Crete-heat out of our warehouse and please contact Keystone for pricing and availability. We can do a full radiant job layout with Comfort-Pro tubing and Crete-Heat insulation/installation panels. Keystone can Market and sell Crete-Heat in all of the following states: New Jersey, Pennsylvania, Delaware, Maryland, D.C and Virginia.
Stocked in Our Gilbertsville Warehouse
for Fast Delivery!

Keystone is happy to announce the addition of Toto to our family of plumbing lines we now represent.
A complete line of residential and commercial plumbing products, including ecofriendly products.
Toto is a world leading Manufacturer of Residential and Commercial plumbing fixtures. Also, they offer a superior line of high end decretive faucets and commercial brass to meet any and architectural needs. Keystone can Market and sell in Central to Eastern Pennsylvania, Mercer/Ocean County New Jersey South and New Castle County Delaware. .

Keystone announces the addition of a new supplier in 2013:
AquaHeat / AquaSeal / MicroFlex
Complete Line of Plumbing and Heating Pex Products. Up to 4”
Barrier and Non-Barrier Pex Pipe. Detailed Computer Design
Packages for Heating and SIM Projects. Pre-insulated One and Two
Pipe Barrier Pex.
Stocked in Our Gilbertsville Warehouse
for Fast Delivery!

Keystone announces the addition of 2 new suppliers in 2012:
  Advanced Modern Technologies Corporation
Innovative Reliable Flush Valve and Faucet Design Pattened
Solenoid System. Meets Challenging Health Care Requirements.
Manual, Battery, AC, Solar and Hydro-Generator Applications
  KELTECH Industries
Industry Leading Uniquely Designed Electric Tankless Water Heaters for Residential, Commercial and Industrial Applications Including Emergency Fixtures and Hydronic Heating.

August 2012:
Keystone Sales partners with Stockham, providers of Crane Valves
CRANE Energy Flow Solutions®
Crane Energy Flow Solutions manufactures and sells valves for commercial and industrial process pipelines.
Focused on the Energy sector including Power Generation, Petroleum Refining, Oil & Gas, and Commercial Construction, Crane’s portfolio of familiar brand names and highly engineered product solutions are widely specified and used throughout the world.

Crane's long history and experience of providing flow control products to new construction projects in a wide variety of piping applications has established a large installed base of products worldwide.

June 2012:
Keystone Sales is proud to announce our partnership with two more well-known and respected Vendors, effective immediately:
PolyDrain®,TrenchFormer®, and FirstFlush®; products can help you meet your green building requirements.
Trench Former Products are ideal for unique applications where versatility is needed.
Polydrain Polymer Concrete Products are ideal for any interior application. All Polydrain products carry the UL label.
First Flush Product line is ideal for dealing with point source pollution.
Wade Drains offers a full line of quality Specification Drainage products since 1865.
Contractor friendly products that exceed industry standards.

Addition of Hydrolevel & Carlin Combustion to Keystone's Supplier List

I want to take this opportunity to announce the addition of Hydrolevel & Carlin Combustion to Keystone’s offering of quality products represented in Southern New Jersey, Eastern PA & Delaware Markets.

We are very excited about getting started marketing and selling these brands as of October 1, 2010. For those customers that are already buying these products you will see as good, if not better service in the future. As for all of you who are not currently buying from these Companies, we will be in shortly to go over pricing and the benefits of doing business with these well established, well respected companies.

The C 950 ES Tankless Water Heater from Bosch
Condensing technology with 93% efficiency and EnergyStar rating

The C 950 ES is a top performing, fully condensing gas tankless water heater from Bosch.
This model offers high flow rates, efficiency and the most advanced features in tankless technology, yet requires only 175,000 BTU/Hr input.

Suitable for indoor and outdoor installations with optional outdoor kit
93% + thermal efficiency175,000 BTU maximum input
9.3 gallons per minute capacity at 35F degree rise
Minimum activation flow rate of 0.5 gallons per minute
Electronic ignition and patented burner design
Exclusive safety and precision controls
Direct vent, vertically or horizontally with Stainless Steel, PVC, CPVC or ABS-DWV
Concentric and twin pipe venting options
Can be used in solar thermal, recirculation applications
Built for durability and serviceability with 15-year warranty and 20+ year life expectancy
Available in NG and LP models


If you have any questions or concerns, please do not hesitate to call your sales representative or myself.

As always, I really appreciate your business and your help building one of the Premier Representative Organizations in the Mid-Atlantic Region!!

Robert Della Sala
President/CEO, Keystone Sales & Associates


103 Commerce Court, Pottstown, PA 19464