CASE STUDIES

Guest Linen Cuts Cycle Times by 30% and Frees Up 185 Hours a Month

WSI dosing and monitoring system installed above the chemical drums at Guest Linen
SEPTEMBER 15 – 2026
5 min read

Overview

Guest Linen is a commercial laundry and linen hire provider, specialising in premium-quality bed linen, towels and hospitality textiles for hotels, B&Bs, lodges and holiday accommodation operators. Established in 2023, the company is committed to delivering high-quality linen solutions and professional service to the hospitality sector, and is a proud member of the Textile Services Association (TSA).

The Challenge

Guest Linen was experiencing a number of operational challenges that were impacting efficiency and productivity:

  • Inaccurate chemical dosing, resulting in inconsistent wash performance, staining and an increased volume of rewash
  • Water supply shortages, leading to longer wash cycle durations and reduced operational efficiency
  • Extended cycle times, implemented to compensate for these challenges and maintain acceptable wash quality
  • Insufficient service and technical support from the incumbent supplier, limiting opportunities to address ongoing performance issues

Collectively, these factors increased processing times significantly, reducing overall productivity and limiting the volume of linen that could be processed each day.

The Solution

WSI implemented a tailored laundry solution, including:

  • Installation of advanced chemical dosing equipment with online monitoring capabilities
  • Introduction of testing procedures to accurately measure and control chemical dosing, ensuring consistent wash quality
  • Optimisation of wash programmes by removing unnecessary pre-wash and rinse stages to reduce water consumption and excessive cycle times

This delivered:

  • Consistent and accurate chemical dosing
  • Improved wash quality and minimised rewash
  • Reduced water consumption and significantly shorter cycle times
  • Increased operational productivity and linen throughput
WSI chemical dosing panel with online monitoring, safety board and chemical drums installed at Guest Linen
The WSI dosing and monitoring installation at Guest Linen.

The Results

Shorter Cycles and Greater Capacity

77% of wash cycles in use have now been reduced in time by 30%, achieved by removing some prewashes, excessive cycle times and extra rinses.

Across the majority of wash cycles, that reduction saves 185 hours in a month — the equivalent of 426 additional loads processed within the same timeframe, hugely increasing wash capacity.

Lower Water Consumption

Removing unnecessary pre-wash and rinse stages from the wash programmes has also reduced water consumption — easing the pressure that water supply shortages had placed on the operation.

Improved Wash Quality

  • Significant reduction in rejects
  • Consistently high wash quality and freshness
  • Improved operational confidence and reliability

The Impact

The implementation of WSI’s dosing and monitoring solution has transformed Guest Linen’s laundry operations. The business has achieved:

  • 30% shorter cycle times across 77% of wash cycles
  • 185 hours saved each month, equivalent to 426 additional loads
  • Lower water consumption
  • Improved wash quality and fewer rejects

Guest Linen now operates more efficiently and more cost-effectively, reinforcing its position as a leading laundry provider in the hospitality sector.

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