Tanair TAN-S 7.5VSD (415 Volts) ⏐ 32 CFM Variable Speed Air Compressor

Tanair TAN-S 7.5 VSD Rotary Screw Air Compressor: 32 CFM Variable Speed Drive Model for Enhanced Workshop Efficiency

The Ultimate Guide to the Tanair TAN-S 7.5 VSD: 32 CFM Energy-Efficient Variable Speed Drive Compressor

Discover how the Tanair TAN-S 7.5 VSD delivers up to 35% energy savings with permanent magnet variable speed technology while providing a reliable 32 CFM at 10 bar for UK workshops and light industrial use.

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Key areas covered in this guide

Whether you operate a multi-bay automotive workshop, fabrication shop, or light manufacturing facility, this guide explains how the TAN-S 7.5 VSD can reduce energy costs and deliver stable compressed air performance.

Overview of the Tanair TAN-S 7.5 VSD

Many workshops experience constantly changing air demand throughout the day, yet fixed-speed compressors continue to consume full power or cycle inefficiently. The Tanair TAN-S 7.5 VSD addresses this challenge with permanent magnet variable speed technology that automatically matches output to need, achieving up to 35% energy savings while delivering a consistent 32 CFM at 10 bar.

This 7.5 kW (10 HP) rotary screw compressor is a powerful addition to Tanair’s new VSD product range. It is specifically designed for workshops and light industrial environments where air usage fluctuates, helping businesses reduce electricity costs and maintain stable system pressure.

Up to 35%
Energy savings vs fixed-speed
32 CFM
Free air delivery at 10 bar
7.5 kW
Permanent magnet VSD motor
Direct Drive
No belts, lower maintenance
Key advantage

The TAN-S 7.5 VSD intelligently adjusts motor speed in real time, eliminating energy waste during low-demand periods while ensuring reliable pressure for multi-user environments.

Technical Specifications

The Tanair TAN-S 7.5 VSD is a compact, floor-mounted unit engineered for easy integration into new or existing compressed air systems.

SpecificationDetails
Motor Power7.5 kW (10 HP) Permanent Magnet VSD
Free Air Delivery32 CFM (0.9 m³/min / 906 L/min) at 10 bar (145 psi)
Drive TypeDirect drive – no belts or transmission losses
Power Supply415 V / 50 Hz / 3 phase
CoolingAir-cooled
Motor ProtectionIP55 rated
Outlet Connection½” BSP
DesignFloor-mounted
Installation note

The air-cooled design and compact footprint allow straightforward placement in workshops. Pair with refrigeration dryers and filtration for complete air quality solutions.

Core Features and Design Advantages

Advanced engineering sets the TAN-S 7.5 VSD apart within Tanair’s VSD range.

Permanent Magnet VSD Technology Dynamically adjusts motor speed to match exact air demand, preventing over-production and maximising energy efficiency.
Direct Drive Airend Eliminates belt slip and maintenance while improving transmission efficiency.
Industrial Rotary Screw Airend Built for continuous duty cycles in busy workshop and light industrial environments.
Integrated Control System User-friendly interface for precise monitoring and operation.
IP55 Rated Motor Provides strong protection against dust and moisture common in workshops.

Primary Benefits

  • Up to 35% reduction in energy consumption versus fixed-speed compressors
  • Stable system pressure for optimal tool and equipment performance
  • Fewer start-stop cycles, extending component life
  • Quieter operation, particularly during part-load conditions
  • Lower lifetime running costs through improved efficiency

Best Applications for the Tanair TAN-S 7.5 VSD

With 32 CFM output, this model is ideal for workshops that have outgrown smaller units but still require energy-efficient, flexible performance.

Multi-Bay Automotive Workshops Supports multiple users and tools with varying demand throughout the day.
Automotive Body Shops & Spray Areas Delivers consistent pressure essential for quality paint finishes.
Fabrication & Engineering Shops Reliable supply for pneumatic tools and equipment.
CNC & Automated Production Precision applications requiring stable pressure.
Assembly & Packaging Lines Handles mixed operations with fluctuating air usage.

Tanair TAN-S 7.5 VSD vs Fixed-Speed Compressors

Fixed-speed compressors run at constant output, often wasting energy through idling or frequent cycling. The TAN-S 7.5 VSD varies speed to match demand precisely, delivering superior part-load efficiency and tighter pressure control.

VSD Advantages

  • Up to 35% energy savings in variable-demand scenarios
  • Stable pressure within tighter tolerances
  • Reduced component wear and longer service life
  • Quieter and smoother operation

Fixed-Speed Limitations

  • Energy wasted during low-demand periods
  • Pressure fluctuations affecting performance
  • Higher long-term running and maintenance costs
Return on investment

Many workshops achieve payback within 12–24 months through reduced electricity costs. Contact us for a personalised ROI assessment.

Installation, Maintenance, and Support

The air-cooled, direct-drive design simplifies installation and reduces routine maintenance requirements. Tanair provides full UK technical support, service kits, and spare parts availability.

  • Compact footprint for easy workshop integration
  • Minimal maintenance thanks to direct drive
  • Robust construction for reliable long-term performance
  • 12-month warranty (extendable subject to terms)
  • Finance options and fast UK dispatch

Frequently Asked Questions

Answers to common queries about the Tanair TAN-S 7.5 VSD and the wider VSD range.

What makes the Tanair TAN-S 7.5 VSD more efficient than fixed-speed compressors?

Its permanent magnet variable speed drive automatically adjusts motor speed to match real-time air demand, reducing energy consumption by up to 35% while providing more stable pressure.

Is the Tanair TAN-S 7.5 VSD appropriate for larger multi-user workshops?

Yes. With 32 CFM output at 10 bar, it supports multiple tools, spray booths, CNC equipment, and light manufacturing where demand varies throughout the day.

What is the price of the Tanair TAN-S 7.5 VSD compressor?

Current pricing starts at £3,500.00 ex VAT (£4,200.00 inc VAT), with finance packages and fast UK delivery available.

Does the TAN-S 7.5 VSD require frequent maintenance?

The direct-drive design significantly reduces maintenance needs. Regular servicing with available kits and Tanair partner support keeps downtime to a minimum.

Can the Tanair TAN-S 7.5 VSD be added to an existing compressed air setup?

Certainly. It integrates effectively as a standalone unit or within a complete system including dryers and filtration.

Where can I purchase the Tanair TAN-S 7.5 VSD in the UK?

Through Tanair Compressors and authorised partners. We offer expert advice, fast delivery, and ongoing support. Contact our team or call 0121 753 3330.

Ready to improve your compressed air efficiency?

If variable demand and rising energy costs are affecting your workshop, the Tanair TAN-S 7.5 VSD offers a practical, high-value solution. Contact us today for a personalised quote or system assessment.

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