70L Electric Heating Constant Temperature Vertical Blast Drying Oven

70L Blast Drying Oven Price in Bangladesh

70L Blast Drying Oven Price in Bangladesh is 70,000৳, available through ASTZ (Advance Science & Technology Zone) as a compact, laboratory and industrial-grade forced air convection oven designed for efficient drying, baking, curing, heat treatment, and sterilization of samples. It uses forced air circulation through a fast gear and slow gear blast fan system for uniform temperature distribution, making it faster and more even than natural gravity convection ovens, across a wide RT+10°C to 300°C operating range with digital PID control.

Overview

This 70L Drying Oven Bangladesh model is the compact entry point in ASTZ’s vertical forced-air oven lineup, sitting below the larger 136L Blast Drying Oven in chamber capacity while still offering the same core technology: digital PID temperature control, fast/slow gear blast fan circulation, and a wide RT+10°C to 300°C temperature range. Built around a 45×35×45cm internal lining and powered by a 2000W heating element, it’s sized for labs, workshops, and small production setups that need reliable forced-air drying without the footprint or cost of a larger-capacity unit. See the full range on ASTZ’s Drying Oven category page.

Full Specification: 70L Blast Drying Oven

70L Drying Oven Price in Bangladesh

70L Drying Oven Price in Bangladesh is 70,000৳ (discounted from 75,000৳), available at ASTZ with manufacturer warranty and in-stock availability. Compared to the 136L Blast Drying Oven at 80,000৳, this model saves 10,000৳ while delivering the identical RT+10°C to 300°C temperature range and digital PID control — the trade-off is simply chamber capacity, not core functionality. This makes it a genuinely strong-value option for labs and workshops that don’t need the larger 136L chamber. Always confirm current availability directly with ASTZ before ordering.

What Makes This 70L Drying Oven Bangladesh Different

Within ASTZ’s own lineup, this model’s advantage is efficiency at a smaller scale: the same RT+10°C to 300°C range and digital PID control as its larger 136L sibling, but in a 2000W, 45×35×45cm chamber that’s easier to fit into a smaller lab space and cheaper to run. The fast gear and slow gear fan design gives the same operational flexibility found on the larger model — faster airflow for quicker drying cycles, or gentler circulation for delicate materials — without needing the extra power draw or floor space the 136L chamber requires. For labs processing smaller batches, this is genuinely the more efficient choice rather than a compromise.

Key Features: 70L Blast Drying Oven Price in Bangladesh

1. Wide Temperature Range (RT+10°C to 300°C)

Covers everything from gentle low-temperature drying to high-heat curing and sterilization in a single instrument.

2. Digital PID Temperature Control

Microprocessor-based PID control maintains consistent chamber temperature more precisely than basic on/off thermostats.

3. Fast/Slow Gear Blast Fan System

Two selectable fan speeds balance faster drying cycles against gentler airflow for sensitive materials.

4. Compact 70L Chamber

Sized for small-to-medium labs and workshops that don’t need the larger 136L capacity.

5. Efficient 2000W Power Draw

Lower running cost than the larger 136L model’s 3000W element, while covering the same temperature range.

6. Forced-Air Uniform Drying

Blast fan circulation promotes more even temperature distribution throughout the chamber than natural (gravity) convection ovens, available alongside other instruments in ASTZ’s Laboratory Equipment range.

70L Blast Drying Oven vs 136L vs SH-DO-54FG — Full Comparison Table

Which model should you choose?

• Choose this 70L model if you need reliable RT+10°C to 300°C drying with digital PID control at a lower price and smaller footprint.
• Choose the 136L Blast Drying Oven if you process larger batches or bulkier samples and need nearly double the chamber capacity.
• Choose the SH-DO-54FG if you want a stainless steel chamber, digital timer, and built-in safety alarms, even at a smaller 54L capacity.

Who Should Buy This Lab Oven 70L Bangladesh Model

• Small and mid-sized laboratories needing reliable drying, baking, curing, or sterilization without a large chamber
• Startup and university labs working with budget constraints who still need digital PID precision
• Electronics and component testing facilities drying circuit boards, parts, or small assemblies
• Quality control teams running routine sample drying and heat treatment on smaller batch sizes
• Workshops and light manufacturing operations that need forced-air curing without industrial-scale capacity

How to Use the 70L Blast Drying Oven

1. Position the oven on a stable, level surface with adequate clearance for ventilation around the unit.
2. Load your samples into the chamber, leaving space between items for proper air circulation.
3. Select the fan gear — fast gear for quicker drying cycles, slow gear for more delicate materials.
4. Set your target temperature on the digital PID controller, within the RT+10°C to 300°C range.
5. Close the door securely before starting the heating cycle to maintain consistent internal temperature.
6. Monitor the process periodically, especially during longer drying or curing cycles.
7. Allow the chamber to cool before opening the door and removing samples, to avoid heat shock to materials or burns to the operator.

Maintenance & Care Tips

• Clean the interior chamber regularly to prevent residue buildup that can affect airflow and heating efficiency
• Check and clean the blast fan periodically to maintain consistent air circulation
• Avoid overloading the chamber beyond its rated capacity, which can restrict proper air circulation
• Inspect the power cord and heating element connections periodically for wear or damage
• Keep the exterior vents clear of obstructions to maintain proper ventilation
• Schedule periodic calibration checks of the digital PID controller for temperature-sensitive work

70L Blast Drying Oven Price in Bangladesh – FAQ

1. What is the 70L Blast Drying Oven Price in Bangladesh?
The 70L Blast Drying Oven Price in Bangladesh is 70,000৳ (reduced from 75,000৳), available at ASTZ with manufacturer warranty and in-stock availability.

2. What is the difference between the 70L and 136L Blast Drying Oven?
The 70L model shares the same RT+10°C to 300°C temperature range and digital PID control as the 136L, but has a smaller 70L chamber, a 2000W heating element (versus 3000W), and a lower price of 70,000৳ versus 80,000৳.

3. Is this 70L Drying Oven Bangladesh suitable for industrial curing work?
Yes, the forced-air design and wide RT+10°C to 300°C temperature range make it suitable for drying, baking, curing, heat treatment, and sterilization tasks in both laboratory and light industrial settings.

4. What does digital PID control mean, and why does it matter?
PID (Proportional-Integral-Derivative) control is a microprocessor-based temperature control method that maintains more consistent chamber temperature than basic on/off thermostats, reducing temperature overshoot and improving drying consistency.

5. What is the fast/slow gear fan design used for?
It lets you choose between faster airflow for quicker drying cycles or gentler, slower airflow for materials that are sensitive to high-velocity air movement.

6. What is the maximum temperature this oven can reach?
It operates from RT+10°C (room temperature plus 10°C) up to a maximum of 300°C, covering most laboratory drying, baking, and curing applications.

7. What are the external dimensions of the 70L Blast Drying Oven?
The external dimensions are 75×46×61cm, with a net weight of 15kg (packing weight 20kg), and an internal lining size of 45×35×45cm.

8. Does this oven come with a warranty in Bangladesh?
Yes, when purchased through ASTZ, it comes with manufacturer warranty and after-sales support.

9. What is the difference between this forced-air blast oven and a vacuum drying oven?
A forced-air blast oven like this one circulates heated ambient air with a fan for uniform drying at standard atmospheric pressure, while a vacuum drying oven removes air pressure from the chamber, which is used for drying heat-sensitive or oxidation-prone materials at lower temperatures. Confirm which type your application needs before ordering, since the two are not interchangeable.

10. What is the 70L Drying Oven Price in Bangladesh based on, compared to larger models?
The 70L Drying Oven Price in Bangladesh reflects its smaller chamber size and 2000W power draw relative to the larger 136L model, while retaining the same temperature range and PID control technology.

11. Who should choose this Lab Oven 70L Bangladesh model over a larger unit?
Labs and workshops working with smaller sample batches, limited floor space, or tighter budgets benefit most from this 70L size, since it delivers the same core temperature performance as the larger 136L model at a lower cost.

12. Where is this oven manufactured?
It is manufactured in China, consistent with the 136L sibling model in ASTZ’s forced-air oven lineup.

13. Where can I order this 70L oven from?
You can order directly from astzbd.com’s Drying Oven category, or contact ASTZ via call or WhatsApp for delivery confirmation across Bangladesh.

Warranty & After-Sales Support

Every 70L Blast Drying Oven purchased through ASTZ comes with manufacturer warranty and dedicated after-sales support. Contact ASTZ directly for installation guidance, maintenance advice, or warranty claims.

Related Products

• 136L Electric Heating Blast Drying Oven — larger-capacity sibling model with the same forced-air design
• SH-DO-54FG Forced Convection Drying Oven — premium Korean-made unit with digital timer and advanced safety features
• Browse all Drying Ovens
• Browse all Laboratory Equipment