ComStar International Inc. manufactures the most comprehensive product line of environmentally safe, industrial strength chemical products for trade professionals
For over 50 years, ComStar has been a leader in developing, manufacturing and marketing over 360 proprietary products designed specifically for a breadth of applications used worldwide in the HVACR, plumbing, commercial and industrial maintenance industries
ComStar is proud to be a business that uses smart-g rowth strategies and consistently employs talented individuals and strategic partners.
Industrial Petrolic Corporation (IPC) was formed in New York in 1970 as a manufacturer and distributor of specialty chemical products for professionals in the heating and plumbing industries

In 1990, a group of investors founded ComStar to acquire IPC and expand the product line from 100 to over 360 products. Comstar diversified its offerings not only to the HVACR (heating, ventilation, air conditioning and refrigeration) industries, but also the hospitality, train, automo- tive, indoor air quality, precision parts and building maintenance industries

Comstar F1-90

Silver King SAFE Boiler Stop Leak with Anti-Foam, 1 qt Bottle

Safe to use in all boilers
• Contains no petroleum or hazardous components
• Will not sludge or clog
• Will not surge
• Compatible with propylene glycol and ethylene glycol anti-freeze
  
  

  Silver King F1-110

Sid Harvey F12-1 Boiler Neutralizer Kit (Clear Tube),

Sid Harvey F12-1

Williamsom-Thermoflo FS-80-N-C Wall Mount Combo Natural Gas Fired Condensing Boiler 92.4%,

Williamson -Thermoflo FS-80-N-C

Sid Harvey F11-1 Condensate Neutralizer Kit for Condensing Furnaces and Boilers

Sid Harvey F11-1

ComStar International Inc. manufactures the most comprehensive product line of environmentally safe, industrial strength chemical products for trade professionals
For over 50 years, ComStar has been a leader in developing, manufacturing and marketing over 360 proprietary products designed specifically for a breadth of applications used worldwide in the HVACR, plumbing, commercial and industrial maintenance industries
ComStar is proud to be a business that uses smart-g rowth strategies and consistently employs talented individuals and strategic partners.
Industrial Petrolic Corporation (IPC) was formed in New York in 1970 as a manufacturer and distributor of specialty chemical products for professionals in the heating and plumbing industries

In 1990, a group of investors founded ComStar to acquire IPC and expand the product line from 100 to over 360 products. Comstar diversified its offerings not only to the HVACR (heating, ventilation, air conditioning and refrigeration) industries, but also the hospitality, train, automo- tive, indoor air quality, precision parts and building maintenance industries

Comstar F1-32

Silver King Squick F1-100 Boiler Cleaner/Inhibitor for Use with SteamSid Harvey Item #:F1-100: Replaces Part #:'s : F7-8

Silver King F1-100

Williamsom-Thermoflo FS-120-N-C Heat Only Gas-Fired Condensing Boiler, Natural Gas/Propane Fuel, 95,000 BTU Net IBR

Modulating combustion 10 to 1 turndown ratio
• Single tube large diameter, stainless steel heat exchanger
• 24 VAC thermostat relay
• Digital display Honeywell control
• Compact design
• 3" diameter vent outlet
• Outdoor reset
• PVC, CPVC, PP, SS vent material
  
  

  Williamson -Thermoflo FS-120-N-C

Renewz is a non-acid foaming brightener and cleaner for finned, air-cooled condenser coils. Renewz penetrating, surfactant aided, foaming action lifts and pushes contaminants and oxides off the coils, including difficult to remove cooking greases found coating coils in restaurants and tobacco stains on air filters. Renewz is biodegradable. Can be use for cleaning electronic air filters

RectorSeal F51-15

Williamsom-Thermoflo GSA-125-N-IP Cast Iron Natural Gas Fired Steam Boiler, 82.9% AFUE, 125K BTU Input 78K BTU Output

Factory tested
• Easy service - 1-piece access door, all controls in easy reach
• High efficiency - generous heating surface, automatic vent damper
• Rugged construction for long life, stainless steel burners, integral cast iron legs, integral draft diverter, insulated heavy gauge steel jacket, heavy gauge aluminized steel flue collector
• 24 VAC combination gas valve
• Gauge glass and guard assembly
• Pressure gauge and siphon assembly
• Pressure limit control
• Probe low water cut-off
• High temperature limit control
• 15 psig ASME relief valve
• Drain valve
• Spark ignited (intermittent) pilot system, electronic ignition/flame supervisory control
• 10 years limited warranty on boiler sections, 1 year limited warranty on parts
  
  

  Williamson -Thermoflo GSA-125-N-IP

ComStar International Inc. manufactures the most comprehensive product line of environmentally safe, industrial strength chemical products for trade professionals
For over 50 years, ComStar has been a leader in developing, manufacturing and marketing over 360 proprietary products designed specifically for a breadth of applications used worldwide in the HVACR, plumbing, commercial and industrial maintenance industries
ComStar is proud to be a business that uses smart-g rowth strategies and consistently employs talented individuals and strategic partners.
Industrial Petrolic Corporation (IPC) was formed in New York in 1970 as a manufacturer and distributor of specialty chemical products for professionals in the heating and plumbing industries

In 1990, a group of investors founded ComStar to acquire IPC and expand the product line from 100 to over 360 products. Comstar diversified its offerings not only to the HVACR (heating, ventilation, air conditioning and refrigeration) industries, but also the hospitality, train, automo- tive, indoor air quality, precision parts and building maintenance industries

Comstar F2-5

Mitco F4-12 High Pressure Coil Cleaner Aerosol

Mitco F4-12