OY7 Pro Fast Sintering Furnace

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OY7 Pro High-Speed Sintering Furnace

The Ohyelx OY7 Pro is an advanced fast sintering and glazing furnace designed for high-efficiency zirconia restorations — ideal for both dental labs and chairside applications. Equipped with a high-performance heating system, it enables ultra-fast sintering of full-contour zirconia crowns in as little as 30–40 minutes, ensuring a same-day restoration workflow.

Thanks to its effective sic heater and optimized insulation structure, OY7 Pro achieves precise thermal distribution and energy efficiency, guaranteeing consistent sintering results.

Compact, intelligent, and powerful — OY7 Pro delivers the perfect balance of speed, precision, and reliability, helping dental professionals achieve outstanding results in record time.

Product Features:

Fast Heating

Ultra-fast heating up to 200°C/min

Rapid Cooldown

Furnace door will be opened as the temperature reduces

Long Spanlife

Quality heating element ensures super long spanlife

No Pollution

SiC heater is non-polluting for zirconia material

Smart Reminder

Smart reminder for changing accessories before

APP Control

Moniter the furnace runing status by APP at any time

Technical
Specification

Model

OY7 Pro

OY7 Max

Size (LxWxH)

403*327*300mm

553*353*350mm

Max Sintering Temperature

1600℃

Cylindrical Sintering Chamber Size

Ø 60mm X 70mm

Ø 100mm X 70mm

Net Weight

19 Kg

37 Kg

Rated Power

3400w

3500w

Power Supply

220-240v, 50/60Hz

220-340v, 50/60Hz

Heating Element

Silicon Carbide Heater

Max Capacity

1-3 Single Crown/1-3 crowns bridge

Multi Crowns/Half & Full Crowns

Sintering Table

Fast Sintering; Slow Sintering

Heating Rate

≤200℃/min

≤80℃/min

Number of Programs

Unlimited

Simple & Multifunctional UI Interface

Detailed Sintering Curve Management

View and edit full temperature curves including ramp-up, hold, and cool-down phases.

Advanced Custom Program Settings

Create and save multiple personalized sintering programs to match different workflows.

Accurate Temperature Calibration

Built-in calibration function ensures precise and consistent temperature control for every cycle.

Multilingual Interface Support

Easily switch between English, Chinese, and other languages — ideal for international users.

Explore More Deatils Through Video

Welcome to the official product video of Ohyelx’s OY7 Pro and OY7 Max — two high-performance zirconia sintering furnaces designed for modern dental workflows.

In this video, you’ll get an in-depth look at the features, capabilities, and differences between these two advanced models. Whether you’re looking for a compact, ultra-fast solution for chairside restorations or a high-capacity furnace for lab-scale batch production, this video will help you understand which model best suits your needs.