Level Switches
Precision Level Monitoring You Can Depend On
Our level switches provide accurate and dependable level detection in liquids, solids, and slurries. Built for industrial and OEM applications, they deliver safe, efficient and cost-effective control across a wide range of industries.
Types of Level Switches We Offer
Float Level Switches
Capacitive Level Switches
Vibrating Fork (Tuning Fork) Level Switches
Optical Level Switches
Conductivity Level Switches
Key Features and Benefits
- Accurate and repeatable performance
- Works with liquids, powders and slurries
- Rugged stainless steel, brass or plastic construction
- Handles high temperatures and pressures
- Simple installation and low maintenance
- Available with ATEX, IECEx and FDA certifications
Industries & Applications
- Water & Wastewater treatment
- Chemical & Petrochemical processing
- Food & Beverage manufacturing
- Oil & Gas facilities
- HVAC, power generation and utility systems
Why Choose Our Level Switches
We combine advanced sensing technology with expert engineering support to provide reliable, long-lasting level control solutions. From standard models to fully customised configurations, we help you find the right level switch for your process.
Request a Quote or Expert Support
Need help selecting a level switch?
Our specialists can guide you to the best solution.
Contact us or Request a Quote today.
FAQs
What is a level switch used for?
A level switch detects when a liquid or solid material reaches a specific level in a tank, vessel or silo. It sends a signal to start or stop pumps, open valves or trigger alarms.
What are the main types of level switches?
Common types include float, capacitive, vibrating fork (tuning fork), optical and conductivity level switches — each suited to different media and operating conditions.
How do I choose the right level switch for my application?
Consider the type of media, temperature, pressure, chemical compatibility and mounting orientation. Our experts can recommend the most suitable model based on your process needs.
Can level switches handle corrosive or high-temperature liquids?
Yes — we offer models with stainless steel or chemical-resistant plastic housings and options rated for high-temperature and high-pressure environments.
Do you offer explosion-proof or ATEX-certified level switches?
Absolutely. Our ATEX and IECEx certified switches meet global safety standards for use in hazardous areas.
Why choose Boiswood?
For your GEMS CAP300 CAPACITIVE LEVEL SENSOR

Quality Products & Service Levels
World-class quality products backed by unrivalled service levels. We only partner with the best manufacturers in industry. You can trust in our 35+ years of experience.

Competitive Pricing Structures
Competitively priced products that we strive to keep consistent. We always ensure special pricing structures are considered.

Excellent Delivery Schedules
Attractive lead times that are monitored and managed, ensuring customers receive on-time deliveries. We can also ship our products internationally.

Ultra-Fast Response Times
Tired of chasing for answers? We pride ourselves on our unmatched response times. You can rely on us to provide extremely quick answers to technical and commercial queries.

Free Technical Support
On-going support for our customers to meet any evolving technical requirements. We can help size and specify solutions for even the most bespoke applications.

OEM & Custom Configurations
We sit alongside design teams to specify the right solution for your application, no matter how demanding. Whether it’s out-of-the-box or a custom design, we are up for the challenge.

Tailored Stocking Profiles
Need your products tomorrow? We’ve got you covered with our ever-growing stock profile and product portfolio. We can hold stock for you based on your consumption rates.

Servicing & Assembly Capabilities
Official and manufacturer certified in-house servicing, testing and assembly for our core products, including custom panels and subassemblies.
Read our latest updates
Product & industry news
Meeting you where you want to be met
Get to know us and let us help you










