Batch ovens are a critical asset in modern manufacturing, streamlining production, boost end-product quality, and ensuring product reliability. Offering precise temperature control, consistent results, lower initial costs, and superior environmental regulation, these ovens are workhorses in industries like aerospace, automotive, electronics, plastics, pharmaceuticals, power generation, sporting goods and more. They’re perfect for any process needing precise heat treatment.
What are Batch Ovens?
Batch ovens let you place products in a static position for heat treatment. They can accommodate large or unusually shaped items and various load sizes that won’t fit in conveyor ovens. Known for their versatility and reliability, they are ideal for production runs of varying sizes. Typical applications include heat-treating metal parts for aircraft engines, curing paint and coatings on car parts, burn-in testing of electronics parts, sterilizing equipment and materials, and drying windings in motors and generators.
Types of Industrial Batch Ovens
Batch oven temperature ranges can reach up to 500°F or higher depending on type and model. Many models feature stainless steel construction, which enhances durability and provides corrosion resistance in harsh environments.
The most common types of batch ovens include:
- Benchtop ovens are among the smallest and most common types of batch ovens available. Compact and widely used, these ovens range from countertop models to larger units that can fit on a bench. They’re used in drying, curing, and baking for industrial applications.
- Walk-in/Truck-in ovens are big enough for people to walk or drive into. Manufacturers use them for various industrial applications, such as curing composites, drying paint, and heat-treating metals.
- Laboratory ovens are designed for precision, these small to medium-sized ovens are perfect for drying, sterilization, evaporation, and material testing in laboratory settings.
- Clean-process ovens are ideal for cleanroom environments. They combine precise temperature control in a clean environment and have special features that minimize contamination, such as HEPA filters and airlocks. They’re great for semiconductor manufacturing, di-bonding, package curing, and outgassing applications.
- Burn-in ovens are used to test the reliability of electronic components, these ovens expose products like integrated circuits and microprocessors to prolonged high temperatures.
Despatch’s Top 6 Batch Ovens
Despatch’s batch ovens feature precise temperature control, versatility, durability, build quality, safety features, and temperature uniformity. Plus, they offer easy-to-use controls, data logging, and remote operation. Options include data acquisition systems, alarms, custom door configurations, and inert gas purge systems. Here are the top six models:
1. TAD Walk-In Ovens and Truck-In Ovens
Designed for industrial process versatility and dependability
The Despatch TAD Truck-In/Walk-In Oven is engineered for demanding production applications, offering exceptional temperature uniformity through its horizontal recirculating airflow. A high-volume fan ensures consistent air circulation across all sections, making it perfect for processes such as aging, bonding, curing, drying, finish baking, and heat treating. With temperatures reaching up to 343°C (650°F), this oven handles multiple temperature operations via up to eight programmable settings, each featuring eight ramp and soak segments.
Standard digital controls ensure precise temperature regulation, while an optional advanced Protocol 3™ controller offers data logging, auto-start functionality, and easy data export through a USB port. Additional features include high-limit protection, an aluminized steel interior, and a high-limit alarm for enhanced safety. For even more control and flexibility, customizable options such as loading trucks, adjustable louvers, and chart recorders are available.
TAD models are not to be used with flammable solvents, materials or containers. If your process involves flammable solvents please inquire about our TFD models.
| Model | Chamber Size | Capacity in cubic feet (liters) | Overall Size | Truck centers | Exhaust outlet | Ramp up Time. (40˚C to 343˚C) | Electrical: 480 volts, 60 hertz – 3 phase (50 hertz also available) | Doors |
|---|---|---|---|---|---|---|---|---|
| TAD 2-52 | 38 x 38 x 63 in. 96 x 96 x 160 cm cm | 52.6 (1490) | 83 x 48.5 x 95in. 212 x 123 x 241cm | 24 in. (61 cm) | 7 in (17.8 cm) | 50 Min. | 32.8 FLA / 24 kW | 1 |
| TAD 3-10 | 48 x 52 x 72 in. 122 x 132 x 183 cm | 104 (2945) | 100.5×62.5×102 in. 255 x 159 x 259 cm | 32 in. (81.3 cm) | 7 in. (17.8 cm) | 50 Min. | 51 FLA / 36 kW | 2 |
| TAD 3-21 | 72 x 72 x 72 in. 183 x 183 x 183 cm | 216 (6116) | 126.5×85.5×102 in. 321 x 217 x 259 cm | 48 in. (122 cm) | 9 in. (22.9 cm) | 50 Min. | 71.2 FLA / 48 kW | 2 |
| TAD 3-48 | 102 x 84 x 96 in. 259 x 214 x 244 cm | 476 (13,450) | 170 x 94 x 130 in. 434 x 238 x 330 cm | Two Pair 26 in. (66 cm) | 9 in. (22.9 cm) | – | Standard: 72kW 115 FLA Optional: 108kW 160FLA | Bi-parting |
| TAD 3-96 | 102 x 168 x 96 in. 259 x 427 x 244 cm | 952 (26,960) | 170 x 180 x 130 in. 434 x 457 x 330 cm | Two Pair 26 in. (66 cm) | (2x) 9 in. (22.9 cm) | – | Standard: 144kW 235 FLA Optional: 216kW 320 FLA | Bi-parting |
**Insulation thickness: Walls: 5 in. (12.7 cm) Insulated floor option: 3 in. (7.6 cm) for all models
**Control stability: +/- 0.5˚C on all models
2. RBC Laboratory Oven for Burn-in Testing
Stackable Burn-In Chambers
This lab oven provides maximum flexibility for small lot qualification testing, burn-in, reliability testing, and research and development. A stackable benchtop unit, it allows you to run concurrent tests utilizing different temperatures or different cycle times. It features a unique oven configuration that maximizes throughput and equipment utilization. Standard digital controls allow users to regulate temperatures within tight tolerances, while a small footprint makes it ideal for test labs or production areas where space is at a premium. Options include Protocol 3™ control with a large LCD.
The RBC burn-in oven chambers is assembled with burn-in board racks inside the chamber. The burn-in board has multiple sockets where chips or devices can be plugged in. Depending on the type of chip or device being tested, a single board may accommodate anywhere from a few large devices to over a thousand small chips.
| Model | Chamber Size | Capacity in cubic feet (liters) | Overall Size | Max Dissipation (Watts) | Ramp up time. (240V) | Temp Accuracy |
|---|---|---|---|---|---|---|
| RBC 1-50 Air | 18 x 25 x 18 in 46 x 64 x 46 cm | 4.7 (133) | 46 x 36 x 32 in 117 x 91 x 81 cm | @ 80 ˚C – 800 watts @ 125˚C – 1300 watts @ 150˚C – 1400 watts | 25-80 ˚C – 4 min. 25-260 ˚C – 34 min. | +/- 1˚C at 125˚C +/- 1˚C at 260˚C |
| RBC 1-50 Nitrogen | 18 x 25 x 18 in 46 x 64 x 46 cm | 4.7 (133) | 46 x 36 x 32 in 117 x 91 x 81 cm | @ 80 ˚C – 800 watts @ 125˚C – 1300 watts @ 150˚C – 1400 watts | 25-80 ˚C – 4 min. 25-260 ˚C – 30 min. | +/- 1˚C at 125˚C +/- 1˚C at 260˚C |
3. LAC High-Performance Laboratory Oven
With Horizontal Airflow for Ultimate Temperature Uniformity
The LAC benchtop oven is designed for demanding laboratory applications. Ideal for drying, sterilizing, aging, and other process-critical procedures, the oven features horizontal recirculating airflow for precise temperature uniformity, a programmable controller, and remote operation, programming, and data logging. For advanced control, there’s an optional Protocol 3™ microprocessor-based temperature and hi-limit controller with a large LCD display. Easy to clean and maintain, the oven has a stainless-steel interior and a maximum temperature of 500℉ (260℃).
| Model | Chamber Size | Capacity in cubic feet (liters) | Overall Size | Max Number of Shelves | Capacity Per Shelf | Ramp up time. (40˚C to 260˚C) | Temp Accuracy | Amps |
|---|---|---|---|---|---|---|---|---|
| LAC 1-38 (120V) | 19* x 18 x 19 in. 48* x 45 x 48 cm | 3.8 (105) | 31 x 27 x 38 in. 78 x 69 x 96 cm | 9 | 50 lbs (23 kg) | 60 min. | +/- 2˚C at 200˚C +/- 3˚C at 260˚C | 16.3 |
| LAC 1-38 (240V) | 19* x 18 x 19 in. 48* x 45 x 48 cm | 3.8 (105) | 31 x 27 x 38 in. 78 x 69 x 96 cm | 9 | 50 lbs (23 kg) | 45 min. | +/- 2˚C at 200˚C +/- 3˚C at 260˚C | 10.5 |
| LAC 1-67 | 24* x 20 x 24 in. 61* x 50 x 62 cm | 6.7 (189) | 36 x 29 x 43 in. 91 x 74 x 110 cm | 11 | 50 lbs (23 kg) | 40 min. | +/- 2˚C at 200˚C +/- 3˚C at 260˚C | 12.4 |
| LAC 2-12 | 24* x 24 x 36 in. 61* x 61 x 91 cm | 12 (340) | 36 x 33 x 55 in. 91 x 84 x 139 cm | 17 | 50 lbs (23 kg) | 35 min. | +/- 2˚C at 200˚C +/- 3˚C at 260˚C | 24.2 |
| LAC 2-18 | 36* x 24 x 36 in. 90* x 61 x 91 cm | 18 (510) | 47 x 33 x 55 in. 120 x 84 x 139 cm | 17 | 50 lbs (23 kg) | 45 min. | +/- 2˚C at 200˚C +/- 3˚C at 260˚C | 24.2 |
4. PCO2-14 Clean Process Oven
A clean process oven designed for polyimide baking and curing applications
The Despatch PCO2-14 Clean Process Oven is designed for applications requiring precise temperature control in ultra-clean environments. With 100% HEPA-filtered air, this oven is ideal for processes like semiconductor manufacturing, curing, and sterilization, where contamination must be minimized. The PCO2-14 offers temperatures up to 260°C (500°F) and features horizontal recirculating airflow for consistent temperature uniformity.
Equipped with advanced digital controls and over-temperature protection, the PCO2-14 ensures process reliability and safety. Additional features include adjustable shelves, data logging functionality, and the option for an inert atmosphere, making it perfect for critical cleanroom operations.
PCO2-14™ ovens are not to be used with flammable solvents, materials or enclosed containers. Soft bake of the polyimide coatings must be done in a Class A oven prior to hard baking in the PCO2-14™
| Model | Chamber Size | Capacity in cubic feet (liters) | Overall Size | Electrical 16kW Heater | Ventilation exhaust diameter | Shelves |
|---|---|---|---|---|---|---|
| PCO2-14 | 25.5* x 26 x 37 in. * Clear opening width | 14 (396) | 58 x 51 x 74 in. 147 x 129.5 x 188 cm | Three phase 60 HZ, 208 volts | 3 in. (7.6cm) flange connection | Shelves Provided: Max Per Oven: Shelf Dimension: |
5. LCC/LCD Clean Process Laboratory Oven
Save Valuable Floor Space – Stainless Steel Interior and Exterior
Designed for minimal contamination applications, this benchtop oven features forced recirculating airflow that is 100% HEPA-filtered. Plus, it can maintain ISO Class 5 (Class 100) operation throughout the process cycle. Available in two atmosphere configurations, the oven provides enhanced control and remote operation. The oven is stackable for added capacity in small labs. Nitrogen atmosphere is available and the maximum temperature is 662℉ (350℃). This oven is ideal for die-bond curing and other semiconductor packaging processes, depyrogenation, sterilizing, and drying for life sciences.
| Model | Chamber Size | Capacity in cubic feet (liters) | Overall Size | Max Number of Shelves | Capacity Per Shelf | Ramp up time. (40˚C to 260˚C) | Temp Accuracy | Amps |
|---|---|---|---|---|---|---|---|---|
| LCC/LCD 1-16 | 15* x 14 x 14 in. 38* x 36 x 36 cm | 1.6 (45) | 32.5 x 39.0 x 21.5 in. 83 x 99 x 55 cm | 5 | 25 lbs (11 kg) | 45 min. | +/- 2˚C at 200˚C +/- 3˚C at 260˚C | 15.5 |
| LCC/LCD 1-51 | 23* x 20 x 20 in. 58* x 51 x 51 cm | 5.1 (144) | 41.5 x 46.0 x 28.0 in. 106 x 117 x 71 cm | 8 | 25 lbs (11 kg) | 35 min. | +/- 2˚C at 200˚C +/- 3˚C at 260˚C | 27.3 |
| LCC/LCD 2-14 | 25.5* x 26 x 37 in. 64* x 66 x 94 cm | 14 (396) | 47.5 x 41.5 x 71 in. 121 x 105 x 180 cm | 11 | 50 lbs (23 kg) | 35 min. | +/- 2˚C at 200˚C +/- 3˚C at 260˚C | – |
6. PTC Top Loading Oven
For burn-in and qualification testing of down-hole electronic logging equipment
The Despatch PTC Top Loading Oven is specially designed for high-temperature testing and heat-treating processes that require top loading access. With its vertical airflow design, this oven ensures even heat distribution and consistent temperature uniformity throughout the chamber. Capable of reaching temperatures up to 260°C (500°F), the PTC oven is ideal for applications like curing, burn-in testing, and component stress testing.
It features a rugged construction with stainless steel interiors, advanced digital controls, and high-limit protection for enhanced safety. The PTC Top Loading Oven also offers programmable settings for precise control and optional data logging for comprehensive process monitoring, making it a reliable choice for demanding industrial environments.
| Model | Chamber Size | Capacity in cubic feet (liters) | Overall Size *Does not include dolly 9 inches (23 cm) | Electrical | Heater capacity | Recirculating system – 1/3 HP motor | Maximum load capacity (evenly distributed) |
|---|---|---|---|---|---|---|---|
| PTC1-27 | 96 x 8 x 6 in. | 2.7 (76.5) | 100 x 24 x 24* in. 254 x 61 x 61* cm | Three Phase: 480v – 60Hz or 380v – 50Hz or 208v, 220-240v, 415v – 50/60Hz Single phase: 208v, 220-240 – 50/60Hz | 9 kW | 400 CFM (188.8 lps) | 500 lbs / 227kg |
| PTC1-40 | 144 x 8 x 6 in. 366 x 20 x 15 cm | 4 (113.3) | 148 x 26 x 26* in. 376 x 66 x 66* cm | Three Phase: 480v – 60Hz or 380v – 50Hz or 208v, 220-240v, 415v – 50/60Hz Single phase: 208v, 220-240 – 50/60Hz | 12 kW | 600 CFM (283.2 lps) | 750 lbs / 340kg |
| PTC2-12 | 144 x 12 x 12 in. 366 x 30 x 30 cm | 12 (339) | 148 x 37 x 36* in. 376x 94 x 91* cm | 220v – 240v, 480v, 380v Three Phase, 50/60Hz | 16 kW | 2 HP Motor 1700 CFM (802 lps) | 1000 lbs / 454kg |
| PTC2-48 | 144 x 24x 24 in. 366 x 61 x 61 cm | 48 (1360) | 148 x 60 x 76* in. 376 x 152 x 193* cm | 480v/60Hz or 380v Three Phase, 50Hz | 32kW | 5 HP Motor 3400 CFM (1605 lps) | 1200 lbs / 544kg |
Choosing the Right Batch Oven
When selecting a batch oven, consider temperature requirements, batch size, and essential features like programmable controls and unique atmospheres. Don’t forget to account for budget constraints and customer reviews. A well-informed decision can streamline your production process and enhance product quality.
Still unsure which batch oven fits your needs? Despatch’s expertise can help you choose the right oven to meet your production goals, budget, and specific application requirements.
