Vertical Multistage Pumps, Tenant Fit Out Pump Systems
Diaphragm Hydronic Expansion Tanks, Thermal Expansion Tanks, Well Tanks, and Buffer Tanks
Manual and Automatic Flow Balancing Valves, Actuated Control Valves, PIC Valves, Coil Piping Packages
NSF Listed, Non-Chemical Ionization Water Treatment Systems for Piping & Equipment
Expansion Compensators and Joints, Pump Connectors, and Pipe Guides
Glycol Feed Pumps, Condensate Neutralizers, and Chemical Feed/Magnetic Filtration Units
Advanced Hydronic & Plumbing Systems, Components, and Controls
AHRI Certified Plate and Frame Heat Exchangers
High-Efficient PTAC Replacement
Air-to-Air Heat Pump Packaged Terminal A/C Units
Mini / Multi-Split HVAC Systems, AirStage VRF Heat Recovery and Heat Pump Systems
Pre-Insulated Refrigeration Line Sets, Mini-Split & Line Set Ducting and Accessories
Unit Heaters - Steam / Hot Water / Gas / Oil-fired / Electric / Infra-Red, Indirect and Direct Fired Make-up Air Units and DOAS Units
Mini-Ducted DX/Hydronic Fan Coil Systems & Modular Air to Water Chillers
Passive House Certified HRVs and ERVs
Residential, Commercial, and Industrial Electric Hydronic Boilers.
High-Efficiency, Gas-Fired, Cast Iron Condensing Boilers
Wall Mounted / Floor Mounted High-Efficiency Stainless Steel Condensing Boilers
High Efficiency Stainless Steel Condensing Boilers, Dual Fuel Boilers, Commercial Gas, Oil, and Dual Fuel Burners
Glycol Feed Pumps, Condensate Neutralizers, and Chemical Feed/Magnetic Filtration Units
Convectors, Floor Vectors, Kickspace and Cabinet Unit Heaters
High-Efficient PTAC Replacement
Air-to-Air Heat Pump Packaged Terminal A/C Units
Active and Passive Chilled Beams, Linear Radiant Ceiling Grid Panels
Low-Mass, Low-Temperature Fin Tube and Convectors, In Floor Fan Coils.
Residential Baseboard Radiation: Kom-Pak, Heatrim, Petite, DesignLine, NST High Output, and Panel Radiators
Radiant Heating, Cooling & Snow Melt Systems, PEX Plumbing Pipe Systems, Fire Protection
Residential and Commercial Gas, Electric, Oil-Fired, and Hybrid Water Heaters; Tankless (Gas & Electric), Solar DHW Systems, Storage Tanks
Commercial Instantaneous and Semi-Instantaneous Water Heaters, Heat Exchangers, and Tankless Coils. HVAC coils and replacement tube bundles.
NSF listed, Non-Chemical Ionization Water Treatment Systems for Piping & Equipment
Water Softening, Filtration, Reclamation and Legionella/Pathogen Control Systems
ASHRAE 90.1 Compliant, NSF Certified Water Pressure Boosters, Cooling Tower and Roof Tank Fill
Radiant Heating, Cooling & Snow Melt Systems, PEX Plumbing Pipe Systems, Fire Protection
Sump, Sewage, Effluent, Grinder, and Non-Clog Pumps and Accessories
Centrotherm Eco Systems Manufactures the InnoFlue Brand of Polypropylene Vent Systems, and BlitzFlex, the Fastest Air-intake Solution.
MaxiPro - Innovative Press System for Air-Conditioning and Refrigeration Applications; and B Press for Water - Lead-Free Plumbing/Hydronic Applications
Corrugated Stainless Steel Flexible Gas Piping
Always a phone call away from 8am-5pm, the residential inside sales team handles all pricing and availability inquires, as well as order entry.
The Contractor Services Group (CSG) department provides residential design, equipment sizing & selection for wholesalers and installing contractors. Job site visits are frequent, and they can often be found behind the wheel of the Mobile Learning Center (MLC). All Wales-Darby residential training classes are instructed by this well-qualified team.
The Outside Sales team spends a majority of its time meeting with our wholesale partners to make sure their specific needs are being addressed. Working closely with the ETS department, the Outside Sales team introduces new products to market.
The Commercial Sales team is a one-stop shop for wholesalers and installing contractors working on plan & specification projects. This team provides job pricing & availability, order entry, submittals, operation & maintenance manuals, and start-up coordination.
The Applications Engineers provide design and specification assistance to mechanical and plumbing consulting engineers. Frequently visiting consulting engineers, this team provides equipment selection, piping and wiring schematics, and NY & NJ accredited technical presentations for Professional Development Hour (PDH) credits.