APEX: The Pinnacle of Radiant Heating

Advanced Radiant Systems is proud to introduce the highest efficiency, indirect fired radiant heater on the market today. The APEX Range is the pinnacle in infrared heating. It boasts the highest radiant output and thermal efficiency of any radiant tube heater in the world! Its pioneering design incorporates dual firing rates to optimize control and comfort while minimizing energy consumption. It is also the first unitary heater with flue temperatures low enough for venting with PVC flue material.

Other design features include twin 100% parabolic reflectors enclosed by a single canopy to ensure minimal convective heat loss. The APEX range also includes the Energy Recovery Exchanger (ERX) module to maximize thermal efficiency. The twin multi-speed fans and the two stage gas valve ensure optimal efficiency at both high and low firing rates. For energy conservation, quality and performance, the APEX range truly has no equal.


Featured Products

  • High Efficiency
    Ultra High Efficiency

    Advanced Radiant Systems’ APEX Range (AX) boasts the highest radiant output and thermal efficiency of any radiant tube heater in the world! Its pioneering design incorporates... Read More

  • Continuous Linerar
    Linear Condensing

    Advanced Radiant Systems’ Continuous Linear Condensing SIRIUS Range (SL/SLV) incorporates the flexibility to match any facility's diverse application requirements. Read More

  • High Intensity
    High Intensity

    Advanced Radiant Systems’ High Intensity Ranges (HD/HM and KMI) are designed to economically provide top notch performance in a direct fired radiant heater. Read More

  • Variable Output
    Modulating Unitary

    Advanced Radiant Systems’ unitary flagship is the Modulating Unitary Range (VA). The VA Range boasts the highest turn-down ratio in the industry on a unitary heater. Read More