Click Here to visit the Alyan Pump Company's web site
ALYAN PUMP CO. - Packaged Pump Systems, Sump and Sewage Lift Stations, Condensate Units,  Boiler Feed Units and Packaged Booster Systems

PRECISION BOILERS Water Heaters:  Power Gas, Steam,
Oil fired,or Boiler Water and Electric Storage Type 
Click here to visit the Bananza web site
BANANZA - Air Handling Equip., Air Turnover Units, Unit Heaters,  Duct Furnaces, and Infrared Heaters
EASYHEAT - Electric Radiant Floor Warming Systems, 
Pipe Freeze Protection, Electric Heating Cable Systems
Click here to visit the Everflux web site
EVERFLUX - Water Soluble Flux
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.
HAMILTON ENGINEERING - Condensing Boilers and 
Rack Mounted Pre-Plumbed Systems
PRECISION BOILERS Boilers:  Electric, Gas, and Steam, 
Boiler Room Equipment, MegaWatt High Voltage Electrode type, and 
Thermal Storage Systems (Megatherm)
COLUMBIA BOILER - Steel Boiler for High Pressure Hot Water or Process Steam
CALEFFI - Hydronic Solutions, Hydro Separators thru 12",   Zone Valves,
Thermostatic Mixing Valves, Radiant HydroMixer Controllers, Air Vents, 
and Manifold Mixing Stations
APRICUS - Evacuated Tube Solar Collectors, Heat Dissipator, (Thermal Solar Heating)
Complete Solar System,  Packaged or Component Parts
SEAWATER - "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)
WATER KING  Water Treatment Systems,  Filters Packages, 
Water Softeners, Task Master III Controllers

VIESSMANN - Condensing Hot Water Boilers, up to 2,960mbh
and Non-Condensing, up to 4387mbh
AQUAMOTION - Wet Rotor High Efficiency, Patented Green Eco Cartridge that fits 95% of Competitors Units
POWER-FLO PUMPS - Engineered Wastewater Products, Effluent and Sewage Pumps and Accessories.  Including Grinders, Self Priming and End Suction Pumps
Royster & Associates, LLC

       704-889-8892                                                         P.O. Box 976                                                                                     
FAX 704-889-8800                                        Waxhaw, N.C.  28173