Pit Type Annealing Furnace
Vertical pit furnace built for high-capacity annealing.
Also known as: Pit furnace, Pit-type furnace, Vertical annealing furnace

Overview
The Pit Type Annealing Furnace is designed and built by Trimurti Furnace in Nashik, India, for bulk annealing and stress relieving on long components. It is offered with a loading capacity of 10 tonnes. Capacity can be changed as per your requirement. Each furnace is engineered to the customer's parts and throughput by Trimurti Furnace Pvt. Ltd., an ISO 9001-certified manufacturer since 1991.
High-performance pit-type annealing furnace engineered to international quality standards, offering cost-effective operation with reduced power draw on long cycles.
Engineering Perspective
Long parts hate distortion. Gravity does the holding for us.
A pit furnace hangs the load from the top instead of supporting it from below. Long shafts, springs, and structural sections come out straight because gravity loads them in tension, not compression — no pads, no sag.
- Up to 10 tonnes of charge
- Vertical hang reduces distortion on long parts
- Automatic cycle control on long anneal runs
Applications
Built for these processes
- Bulk annealing
- Stress relieving on long components
Key Features
What sets it apart
- Cost-effective
- Low power consumption
Questions
Pit Type Annealing Furnace — FAQ
Who manufactures the Pit Type Annealing Furnace in India?
Trimurti Furnace Pvt. Ltd. designs and manufactures the Pit Type Annealing Furnace in-house at its works in Ambad MIDC, Nashik, with a further plant at MIDC Chakan, Pune, Maharashtra. The company has built industrial furnaces since 1991, is ISO 9001 certified and has exported furnaces since 2005.
What else is the Pit Type Annealing Furnace called?
It is also known as pit furnace, pit-type furnace and vertical annealing furnace. Trimurti Furnace builds it in Nashik, India.
What loading capacity does the Trimurti Pit Type Annealing Furnace handle?
10 tonnes. Capacity can be changed as per your requirement. Chamber size and heating load are engineered to each customer's parts and throughput.
What is the Pit Type Annealing Furnace used for?
It is used for bulk annealing and stress relieving on long components, and is part of Trimurti Furnace's range of annealing furnaces.
How is the Pit Type Annealing Furnace heated?
Electric.
Does Trimurti Furnace provide installation, service and spares for the Pit Type Annealing Furnace?
Yes. Every furnace is installed and commissioned by Trimurti engineers, with operator training and annual maintenance contracts. Spares such as heating elements, radiant tubes, thermocouples, oxygen probes, retorts, mesh belts and refractory are supplied for furnaces already in service.
How do I get a quotation for the Pit Type Annealing Furnace?
Send an enquiry through the website, call or WhatsApp +91 91300 53323, or email info@trimurtifurnace.com. Share your parts, material, process and throughput, and Trimurti's engineers respond within one working day.
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