---
title: ELF Laboratory Furnaces
url: https://shop.opti-tech.ca/product/elf-laboratory-furnaces/
date: 2024-07-30T17:43:55+00:00
modified: 2026-02-03T19:53:52+00:00
lang: en_US
---

# ELF Laboratory Furnaces

The ELF laboratory furnaces comprise three bench-mounted models for light duty and general use up to 1100 °C. These laboratory furnaces have a simple drop-down door and a top-mounted ceramic chimney. The combination of low thermal mass insulation and free radiating wire elements embedded in the chamber sides provide efficient heating.

#### Standard Features

- 1100°C maximum operating temperature
- 6, 14 or 23-litre chamber volumes
- Drop down door with an air gap to minimize external temperature
- Carbolite Gero 301 controller, with single ramp to set-point & process timer
- Delayed start/process timer function as standard
- Vacuum-formed, low thermal mass insulation
- Hard ceramic hearth fitted as standard
- Ventilated via a top-mounted ceramic chimney

##### Options (*SPECIFY THESE AT THE TIME OF ORDER*)

- Over-temperature protection (recommended to protect valuable contents & for unattended operation)

Content may be subject to modifications or corrections