OY7 Max Fast Sintering Furnace

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OY7 Max High-Speed Sintering Furnace

The OY7 Max by Ohyelx is a large-capacity fast sintering furnace designed for mid-to-large scale dental labs. With a maximum heating rate of 75°C/min, it supports the sintering of multiple zirconia crowns or bridge units in a single cycle — perfect for high-volume, high-efficiency production environments.

OY7 Max features a high-performance heating system and multi-layer insulation to ensure uniform temperature distribution and consistent results. Its smart touchscreen interface includes pre-set sintering curves and allows full customization to suit different material and workflow requirements.

With robust construction, precise temperature control, and intuitive operation, OY7 Max is built for labs that demand both performance and productivity.

Product Features:

Fast Heating

Max fast heating up to 80°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)

300*500*700mm

Max Sintering Temperature

1600℃

Cylindrical Sintering Chamber Size

Ø 60mm X 70mm

Ø 100mm X 70mm

Net Weight

18 Kg

Rated Power

3000w

3500w

Power Supply

220v, 50/60Hz

Heating Element

Silicon Carbide Heater

Max Capacity

1-3 Single Tooth

Crown

Sintering Table

Fast Sintering; Slow Sintering

Display Size

30+

70+

Number of Programs

Unlimited

Microphone

Clean and 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.