---
product_id: 328653779
title: "Model 300A for Wafer Processing with Vacuum-Holding up to 8-inch Diameter Wafer from Room Temperature to 300 C"
brand: "wafer hot plates"
price: "€ 81.92"
currency: EUR
in_stock: false
url: https://www.desertcart.sk/products/328653779-model-300a-for-wafer-processing-with-vacuum-holding-up-to
store_origin: SK
region: Slovakia
---

# 300°C max temp for rapid baking Vacuum-holding secures wafers flawlessly 90 sec bake time slashes process delays Model 300A for Wafer Processing with Vacuum-Holding up to 8-inch Diameter Wafer from Room Temperature to 300 C

**Brand:** wafer hot plates
**Price:** € 81.92
**Availability:** ❌ Out of Stock

## Summary

> 🔥 Elevate your wafer processing game with precision and speed!

## Quick Answers

- **What is this?** Model 300A for Wafer Processing with Vacuum-Holding up to 8-inch Diameter Wafer from Room Temperature to 300 C by wafer hot plates
- **How much does it cost?** € 81.92 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/328653779-model-300a-for-wafer-processing-with-vacuum-holding-up-to)

## Best For

- wafer hot plates enthusiasts

## Why This Product

- Trusted wafer hot plates brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Rapid Turnaround:** Accelerate your workflow with ultra-fast ~90 second baking cycles
- • **Proudly American-Made:** Designed and assembled in the USA for trusted quality and reliability
- • **Plug & Play Efficiency:** Comes ready-to-use with all essentials included—no setup headaches
- • **Integrated Vacuum Control:** Built-in vacuum pump ensures wafer stability and repeatability every run
- • **Precision Thermal Mastery:** Maintain wafer temp within ±0.63% uniformity for flawless semiconductor results

## Overview

The Model 300A wafer hot plate supports vacuum-holding of wafers up to 8 inches, delivering precise thermal control from room temperature to 300°C. It achieves exceptional temperature uniformity (±0.63%) and minimal time variation (±0.5°C), enabling rapid baking cycles of approximately 90 seconds. Equipped with an internal vacuum pump and all necessary accessories, it arrives ready for immediate use. Designed and assembled in the USA, it weighs 5.02 kg and features a digital display for easy monitoring.

## Description

The hot plate is made of aluminum of high thermal conductivity and anodized.To ensure uniform heating, the surface temperature is measured at 9 different spots over 8-inch wafer with surface thermometer on silicon wafer. This device has an internal vacuum pump with low noise. Expected lifetime is > 5000 hours with continuous operation. With a brushless motor, frequent turning on/off of the motor does not reduce the lifetime. Additionally, a 1/4 inch Outer Diameter of tube connector is available for using the external vacuum line. To accommodate wafers of different sizes, SS cap screws can be screwed into vacuum-ring holes on the heating plate. To permit proper vacuum holding of wafers, all holes not covered by the wafers need to be sealed by screws. This device handles wafers with a diameter of 1, 2, 3, 4, 6, and 8-inches.The 2 SS cap screws can be installed into the 2 holes just located on the outside of the loaded wafer-edge to safely load the wafer with tweezers (hold one side of the wafer with tweezers while loading the wafer on the plate).This model allows you to change temperatures and maintain steady temperatures with an PID controller.Safety featuresAlarm buzzer is on the front side. Its settings can be modified on the controller.Thermostat turns off the heater power in case the controller box is hotter than 50 C, and auto reset once returning to <35 C.AttentionWe test every device before packing and shipping. The device remains fully functional even with the presence of small cosmetic imperfection spots (for example, minor touches on the top surface).The top surface may gradually become discolored (white to grey) without functional degradation as baking for long time.

## Features

- For wafer baking processes with up to 8-inch diameter in semiconductors or MEMS
- Vacuum holding wafer on hot plate for precise thermal control and a shorter baking time ~ 90 sec
- Temperature uniformity of +/- 0.63 % and time-variation of +/-0.5 C over entire silicon wafer
- Ready for use upon delivery; internal vacuum pump, power cord, SS cap screws are included
- Designed, assembled, and d in USA

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Wafer Hot Plates |
| Part number | WHP300A |
| Item Weight | 5.02 Kilograms |
| Product Dimensions | 26 x 26 x 15 cm; 5.02 kg |
| Item model number | 300A |
| Wattage | 1200.00 |
| Item Package Quantity | 1 |
| Display Style | digital |
| Batteries Included? | No |
| Batteries Required? | No |

## Product Details

- **Brand:** Wafer Hot Plates
- **Wattage:** 1200.00
- **Manufacturer:** Wafer Hot Plates

## Images

![Model 300A for Wafer Processing with Vacuum-Holding up to 8-inch Diameter Wafer from Room Temperature to 300 C - Image 1](https://m.media-amazon.com/images/I/81tzzODEiWL.jpg)
![Model 300A for Wafer Processing with Vacuum-Holding up to 8-inch Diameter Wafer from Room Temperature to 300 C - Image 2](https://m.media-amazon.com/images/I/81vnhhB1W2L.jpg)
![Model 300A for Wafer Processing with Vacuum-Holding up to 8-inch Diameter Wafer from Room Temperature to 300 C - Image 3](https://m.media-amazon.com/images/I/812hTwxH-BL.jpg)
![Model 300A for Wafer Processing with Vacuum-Holding up to 8-inch Diameter Wafer from Room Temperature to 300 C - Image 4](https://m.media-amazon.com/images/I/814FXjCoEJL.jpg)
![Model 300A for Wafer Processing with Vacuum-Holding up to 8-inch Diameter Wafer from Room Temperature to 300 C - Image 5](https://m.media-amazon.com/images/I/81UaD1X6UmL.jpg)

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*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-03-07*