Laboratory oven definition: what is this equipment used for?
A laboratory oven is thermal equipment used to heat, dry, or condition samples at precise temperatures. It maintains a constant temperature, generally between ambient temperature and 300°C, depending on the model. The oven is widely used in the fields of chemistry, biology, pharmaceuticals, and materials science.
Common applications include: drying glassware, dehydrating chemicals, thermal treatment of samples, storage at a constant temperature, or accelerated aging tests. The laboratory oven is often equipped with an electronic thermostat, fine temperature regulation, and sometimes a programmer to manage customized cycles.
How an oven works
Operation is based on hot air convection: heated air is circulated inside the chamber by natural or forced ventilation. Some high-end models use PID control to ensure uniform temperature. Heat is generated by electrical heating elements located at the bottom or on the walls and is controlled via a thermostat or an integrated temperature sensor. The interior is generally made of stainless steel for good thermal inertia and corrosion resistance.
Oven vs. laboratory incubator
It is important not to confuse a laboratory oven with a laboratory incubator. The oven heats to dry or sterilize, whereas the incubator maintains a lower, constant temperature (often 37°C) to promote cell or bacterial growth. The two devices therefore meet different needs, even though their appearance is sometimes similar.
Affordable laboratory oven: is it possible without sacrificing quality?
Good news: it is entirely possible to buy an affordable laboratory oven without compromising on safety or precision. At Rewake, we offer refurbished ovens that have been tested, cleaned, and verified by specialized technicians. Each device is checked to ensure reliable temperature regulation, a good seal, and homogeneous heat distribution.
Refurbished equipment allows for significant savings (up to 50% of the price of new), while still benefiting from professional-grade hardware. Our models include options such as: adjustable temperature range, digital display, integrated fan, timer, or overheat protection. Some ovens are compatible with a temperature logger or an external alarm system.
Why choose a refurbished oven?
- 🧪 Tested, ready-to-use device
- 💸 Significant investment savings
- ♻️ Eco-friendly approach
- 📦 Fast delivery throughout France
- 🔧 Warranty included on every piece of equipment
How to choose the right used laboratory oven?
Choosing a laboratory oven depends on several criteria that must be carefully analyzed before any purchase. Here are the main features to consider:
1. Temperature range
This is the first criterion to consider. For drying or thermal treatment needs, an oven capable of reaching 250–300°C is recommended. Conversely, for gentler uses (low-temperature drying, preheating), an oven reaching up to 150°C may suffice.
2. Type of convection
There are two main types of laboratory ovens: natural convection or forced convection. Natural convection is more economical, but the heat is less homogeneous. Forced convection, with an integrated fan, ensures uniform temperature and faster cycles, ideal for demanding applications.
3. Useful volume
Depending on the quantity of products to be dried or the type of samples, you will need to adapt the capacity of your oven. Compact 30 L models exist, just as XXL 500 L models do for large laboratories or industrial uses.
4. Control system
A good control system is essential for safety and precision. Prefer models equipped with a programmable electronic thermostat, a digital screen, and overheat protection. Some ovens also feature a PID controller for a constant temperature.
5. Construction materials
The interior of a laboratory oven must be made of stainless steel for its robustness and resistance to corrosion. Shelves must be adjustable, and the door seal must be perfectly airtight. The exterior, often epoxy-coated, must withstand splashes and ambient humidity.
Practical applications of the oven in the laboratory
Laboratory ovens are used in many scientific protocols:
- Drying glassware after washing
- Evaporation of volatile solvents
- Preparation of biological samples
- Accelerated material aging
- Dehumidification of powders or granules
- Low-temperature thermal treatment
They are found in university research laboratories as well as in the pharmaceutical, cosmetic, food, or chemical industries. Thanks to their great versatility, they are part of the basic laboratory equipment in any scientific structure.
Laboratory oven price: how much should you budget?
The price of a laboratory oven can vary considerably depending on several factors: useful volume, control precision, type of convection, programmability, and the presence of options like an alarm or a recorder. New, a standard oven can cost between €1,200 and more than €5,000. At Rewake, we offer refurbished laboratory ovens starting from €600, perfectly functional and guaranteed, allowing you to benefit from professional equipment at a lower cost.
Laboratory heating oven: what are the specificities?
A laboratory heating oven is designed to ensure a rapid and uniform temperature rise, often up to 300°C. It allows for accelerated drying, thermal treatment, or effective dehumidification. These models are often used for protocols requiring constant heating, such as polymerization, hardening, or material preparation. Thanks to forced convection and good temperature control, heating ovens ensure reproducible and precise results.
Why Rewake is your ally in finding a laboratory oven
At Rewake, we select refurbished laboratory ovens for you with the highest level of rigor. Our devices are tested, cleaned, calibrated, and sold with a warranty. You thus benefit from an excellent price-quality ratio while adopting an eco-responsible approach.
Each oven is delivered with its technical data sheet, precise specifications, and usage tips to optimize its lifespan. And if you need a laboratory incubator as a complement, our teams can also guide you toward the right model.
Need a reliable laboratory oven, available quickly, and at a controlled price? Trust Rewake to equip your laboratory with professional, durable, and certified equipment.
Request a quote for a laboratory oven
Rewake offers refurbished laboratory ovens for drying, heating, and thermal treatment operations. Request your quote for a laboratory oven according to the capacity, temperature range, and applications required.
