Spring Starters: A Reliable Power Solution for Industrial Engines 2025
When it comes to starting heavy-duty diesel engines in remote or hazardous environments, spring starters offer a rugged, reliable, and maintenance-free solution. Whether you’re operating in mining, oil and gas, agriculture, or marine industries, spring starters are a trusted alternative to electric or pneumatic systems—especially when power supply is limited or conditions are extreme.
In this article, we’ll break down what spring starters are, how they work, their advantages, and why MultiTorque is your go-to supplier for reliable solutions across Australia.
What Is a Spring Starter?
A spring starter is a mechanical device designed to start diesel engines without the need for electricity, batteries, or compressed air. It uses a manually or electrically wound spring to store energy, which is then released to crank the engine.
These starters are often found on engines in remote, hazardous, or explosion-prone environments where traditional starting methods are not ideal.
How Does it Work?
The process is simple and efficient:
- The spring is manually wound using a handle or pre-winding motor.
- When fully wound, the spring stores mechanical energy under tension.
- A release mechanism is engaged, sending stored energy to crank the engine.
- Once the engine starts, the spring starter automatically disengages.
Because no electrical components are involved, these starters are completely spark-free, making them ideal for hazardous areas and ATEX-rated zones.
Advantages of Using Spring Starters
1. No Electrical Power Required
One of the biggest advantages of a spring systems is that it requires no battery, wiring, or electrical current to function. This makes it especially useful for backup engines, emergency pumps, and equipment in remote locations.
2. Safe in Explosive Atmospheres
Spring systems are non-electrical and produce no sparks, making them safe for use in Class I, Division 1 environments where explosive gases or vapors may be present.
3. Low Maintenance
With no batteries to charge, no air systems to maintain, and minimal moving parts, spring starters require significantly less upkeep than their electric or air-powered counterparts.
4. Compact and Lightweight
Spring starters are relatively compact, adding little to no weight burden on mobile equipment, pump sets, or generators.
5. Dependable in Cold Conditions
Electric batteries can fail or lose efficiency in cold weather. Spring systems, being mechanical, are unaffected by low temperatures and can start engines reliably in sub-zero environments.
Where Are Spring Starters Commonly Used?
found in a variety of industries and applications, including:
- Mining and Quarrying – Emergency dewatering pumps and diesel compressors
- Oil and Gas – Backup power generation in ATEX zones
- Agriculture – Remote irrigation and pump systems
- Marine – Small vessel engines and bilge pumps
- Military and Emergency Services – Where reliability and autonomy are crucial
In short, anywhere that requires rugged reliability without reliance on electricity or air systems, a spring starter is the perfect solution.
Brands and Models MultiTorque Supports
At MultiTorque, we supply and service a wide range of spring starters from leading global brands, including:
- Kineteco
- Powerstart
- Startwell
- Hytorc
- And more on request
Our in-house team of technicians can help you match the right starter to your engine, whether it’s a small 2-cylinder diesel or a large industrial pump motor.
We also offer spring starter repairs and rebuilds at our Perth and Brisbane workshops—ideal for prolonging the life of your existing unit and saving on replacement costs.
Why Choose MultiTorque?
As a proudly Australian-owned company with over 15 years in the industry, MultiTorque is trusted by clients nationwide for dependable industrial solutions. We don’t just sell products—we support them for the long haul.
✅ Expert advice tailored to your engine and operating environment
✅ Access to premium spring starter brands
✅ In-house repairs and servicing (no on-site work)
✅ Nationwide delivery and fast turnaround
✅ Friendly, knowledgeable staff ready to help
Whether you’re upgrading existing equipment or need a new spring starter for your diesel engine, we’ve got you covered.
Related Products We Offer
Looking for other starter solutions? We also supply and support:
- Air starters – Ideal for larger diesel engines where air supply is available
- Gas motor starters – Suitable for environments where gas is a more practical ignition source
- Pump and trailer solutions – Custom-built units for remote pumping and dewatering operations
Explore more of our range and service capabilities at www.multitorque.com.au.
External Insights
To learn more about the safety and mechanical benefits of spring starters, check out:
- Kineteco Spring Starters Official Site
- Startwell – Safe Starting in Hazardous Environments
- How Spring Starters Work – Engineering Explained
Final Thoughts
If you’re working in a remote or explosive environment, the last thing you want is an unreliable engine starter. Spring starters offer a tough, spark-free, and maintenance-light alternative to electric or air systems—perfect for harsh Australian conditions.
At MultiTorque, we bring together the best of global spring starter technology with trusted local service. Whether it’s a brand-new installation or a rebuild of your current unit, we’re ready to assist.
📞 Call us today at 1300 726 525
📧 Or email sales@multitorque.com
🌐 Visit www.multitorque.com.au
Let’s get your equipment running—without the spark.