TIGERFLOW SYSTEMS - Engineered Pump Stations for Plumbing, HVAC and Industrial Applications, Rain Water and Gray Water Harvesting

ALYAN PUMP CO. - Packaged Pump Systems, Sump and Sewage Lift Stations, Condensate Units, Boiler Feed Units and Packaged Booster Systems

POWER-FLO PUMPS - Engineered Wastewater Products, Effluent and Sewage Pumps and Accessories
Including Grinders, Self Priming and End Suction Pumps


PRECISION BOILERS - Power Gas, Oil fired, Steam or Boiler Water and Electric Storage Type Water Heaters

HAMILTON ENGINEERING - Condensing Water Heaters and Rack Mounted Pre-Plumbed Systems  

HUBBELL WATER HEATERS - Storage type: Electric, Gas, Steam, Indirect.  Circulation, Explosion proof, 
Point-of-use, Deionized Water and Booster.

PRECISION BOILERS - Electric and Gas Hot Water and Steam Boilers, Boiler Room Equipment, MegaWatt High Voltage Electrode type, and Thermal Storage Systems (Megatherm)

HAMILTON ENGINEERING - Condensing Hot Water Boilers and Rack Mounted Pre-Plumbed Systems

VIESSMANN - Condensing Hot Water Boilers, up to 2,960mbh and Non-Condensing, up to 4387mbhI

COLUMBIA BOILER - Steel Boiler for High Pressure Hot Water or Process Steam

EASY HEAT / WARM TILES - Electric Radiant Floor Warming Systems & Pipe Tracing Systems

BANANZA, Air Handling Equipment - Air Turnover Units, Unit Heaters,  Duct Furnaces, and Infrared Heaters
CALEFFI - Hydronic Solutions, Hydro Separators thru 12",   Zone Valves, Thermostatic Mixing Valves, 
Radiant HydroMixer Controllers, Air Vents, and Manifold Mixing Stations
AQUA BATH - Acrylic Tubs & Showers, ADA Compliant, Barrier-Free Roll-In or Transfer, Psychiatric, Pediatric & Bariatric ADA Showers for Hospitals, Assisted Living and Nursing Homes
SEEWATER – "Oil Smart" Water Pump Switches, Alarms and Control Panels, Sensors and Controllers for "Elevator" Sump Pumps

AMTROL - TANKS (Expansion, Diaphragm, Hydro-Accumulator and Fire-X-Trol)

PALMER or WINTERS - Thermometers and Pressure Gauges

APRICUS - Evacuated Tube Solar Collectors, Heat Dissipator, (Thermal Solar Heating)  Complete Solar System, Packaged or Component Parts
WATER KING Water Treatment Systems,  Filters Packages,  Water Softeners, Task Master III Controllers
Wm. T. Royster & Associates, Inc.

“Celebrating 36Years!”

   704-889-8892                              P.O. Box 819                                  FAX 704-889-8800  
  800-438-4729                        Pineville, N.C. 28134        Info@RoysterAssociates.com

AQUAMOTION - Wet Rotor High Efficiency, Patented Green Eco Cartridge that fits 95% of Competitors Units