Reliant Sales, Inc.
Warren offers custom duct and standard unitary slip-in heaters to meet electric heating specification and design requirements. Incorporated in 1957 as a manufacturer of electric heaters, Warren Technology has assumed a leading role within the HVAC industry, designing, developing, and manufacturing a broad spectrum of precision heating, ventilation, and air-conditioning products.

has always been the "Satisfied Customer" who will rely on us to help resolve their problems and meet their needs on both an immediate and long lasting relationship.
  • engineer, develop, manufacture and market only quality products with appropriate safety provisions for their use.
  • assure customers of a dependable source of supply and a timely delivery of orders in keeping with our customers' needs.
  • continue all transactions with honesty and truthfulness, avoiding the exchange of favors, entertainment, gifts, or personal gratuities that would hamper the independence of either party or adversely affect the sound business basis of the transaction.
Utilizing the most advanced technology available, Warren is providing building owners with solutions designed to meet the indoor environmental requirements demanded by today's building occupant. These systems are affordable and can be used in the design of new buildings or in the renovation of existing buildings.
that our customers are entitled to products and services of the highest quality at a fair price.
Custom Built Electric Duct Heaters

Warren Technology
produces Custom Built Electric Duct Heaters for installation in commercial HVAC systems. Warren heaters are engineered for reliability and safety, and are specifically designed not to exceed safe operating temperatures.

Key Benefits

  • Economical heating source
  • Easily integrated into existing HVAC systems and new installations
  • Available in an infinite variety of configurations

Quicksilver Electric Duct Heaters
Warren Quicksilver duct heaters are designed for use in residential and commercial applications where standard dimensions, configurations, and control options are suitable, and when quick shipments are required.

Key Benefits

  • Quick and easy pricing
  • Quick shipments
  • Easily integrated into existing HVAC systems and new installations

Stock-Line Electric Duct Heaters

Stock-Line slip-in type duct heaters are designed to meet most residential and light commercial requirements for use in forced air duct systems. They may be used as the primary source of heat or as supplementary  or stand-by heat to Heat Pump, Gas or Oil Fired Systems.

Key Benefits

  • Reduced Prices
  • Faster production cycles with no additional premium charges
  • Easily integrated into existing HVAC systems and new installations

Warren Technology manufactures unitary electric heaters in a variety of shapes, sizes and configurations to be field-mounted in practically all brands of air conditioning equipment.

Standard Heaters Models of 5, 8, 10, 15, and 20 KW are available for AC equipment brands such as: Carrier, Trane, York, Goodman, Rheem, Lennox, and many more.

18956 Freeport Dr. Suite B                                                                                           Phone: 936-582-1160
Montgomery, TX 77356                                                                                                      Fax: 936-582-1187