Heatwave Furnace specializes in the manufacturing and export of high-performance Box Type Furnaces, ideal for the heat treatment of a wide variety of materials including welded components, forgings, plates, and spun products.

We have successfully delivered numerous Box Furnaces across India, offering tailored solutions based on specific industrial needs. Our furnaces are widely adopted for their reliability, energy efficiency, and high-temperature capabilities.

Overview & Functionality

Box furnaces are designed to heat materials up to over 1100°F (592°C), either individually or in batches. These furnaces are equipped with a vertically lifting or outward-swinging door, allowing easy access for loading parts of various sizes.

They are commonly used for high-temperature applications such as:

  • Heat treating
  • Annealing
  • Tempering
  • Stress relieving
  • Preheating
  • Curing
  • Calcining

Advanced multi-zone heating technology can be incorporated to maintain uniform temperatures and allow for customizable ramp/soak heating and cooling cycles.

Applications

Box Type Furnaces are suitable for:

  • Tempering and hardening
  • Normalizing and annealing
  • Preheating and stress relieving

Key Features

  • Temperature capability up to 2000°F (1093°C)
  • Heavy-duty plate construction for long-term durability
  • Energy-efficient ceramic fiber insulation
  • Gas-fired and electric heating options available
  • Microprocessor-based temperature controllers for precise process control
  • Designed to handle heavy loads efficiently
  • Burner safety equipment for gas-fired versions
  • SCR-controlled electric versions for smooth power regulation
  • NEMA 12-rated control panel, machine-mounted
  • Vertical lift door for easy loading and unloading
  • Emergency stop (E-stop) button on control panel for operator safety
  • Heavy-duty piers with optional hearth support for large and heavy parts