Memmert UN450 Universal Oven, 449 litres, natural convection, 300 °C, SingleDISPLAY

Large-capacity drying without turbulence: Memmert UN450

The Memmert UN450 universal oven is the ideal unit for laboratories and industrial applications requiring gentle temperature control of large batches or bulky samples. With a generous internal volume of 449 litres and natural convection (without a fan), it ensures completely turbulence-free heat transfer. This makes it the perfect choice for drying fine powders, light granules or sensitive components that could be stirred up or damaged by an air flow.

Intuitive operation with SingleDISPLAY

Equipped with the user-friendly SingleDISPLAY, the UN450 is incredibly easy and straightforward to operate. Temperature, programme duration and the position of the exhaust air flap for fresh air supply can be set intuitively via the high-resolution TFT touchscreen. A high-precision Pt100 temperature sensor (DIN Class A) ensures accurate measurement results and reliable control.

Top quality and safety on a large scale

Memmert stands for durability: both the housing and the fully welded interior are made of robust, scratch-resistant and easy-to-clean stainless steel (1.4301). Full-surface heating behind the inner walls ensures gentle and uniform heat transfer. To safeguard your samples and processes, the cabinet is fitted with an integrated electronic temperature monitor and a mechanical temperature limiter.

Technical specifications in detail:

• Model: UN450 (natural convection / without fan)
• Volume: 449 litres
• Temperature range: Min. 5 °C above room temperature to +300 °C
• Control: SingleDISPLAY (1x high-resolution TFT touchscreen)
• Internal dimensions (W x D x H): 1040 x 720 x 600 mm
• External dimensions (W x D x H): 1224 x 884 x 1247 mm (depth plus 56 mm door handle)
• Electrical connection: 400 V, 3-phase, 50/60 Hz (high-voltage connection required!)
• Power consumption: approx. 5800 W
• Max. load: 300 kg (unit total) / 30 kg (per drawer)

Contents of delivery:

• 1x Memmert UN450 universal cabinet
• 2x stainless steel wire shelves (electropolished)
• 1x factory calibration certificate (at +160 °C)
• Operating instructions

Accessories & Service:

Do you require additional stainless steel grates (up to 8 available) or a perforated sheet insert for smaller samples? Please use our bespoke procurement service if you cannot find the right accessories directly in the shop.