Commercial laundries can lower utility costs by reusing suitable wash water. Water recycling can cut water use by 45–65% and gas use by around 15%, with payback as fast as 6 months for laundries processing 100 tonnes/week.
This comprehensive guide covers everything you need to know about commercial laundry water recycling in Australia — from how the technology works to installation, maintenance, ROI calculations, government rebates, and regulatory compliance.
In This Guide
Table of Contents
- 1. What is Commercial Laundry Water Recycling?
- 2. How Does the Technology Work?
- 3. Key Benefits & Cost Savings
- 4. Types of Water Recycling Systems
- 5. ROI & Payback Period Calculations
- 6. Installation Process & Timeline
- 7. Maintenance Requirements
- 8. Government Rebates & Incentives
- 9. How to Select the Right System
Section 01
What is Commercial Laundry Water Recycling?
Commercial laundry water recycling collects suitable water from the wash process, filters out suspended solids such as lint and fibres, and buffers it for reuse. Retaining warmth in the water also reduces the heat needed for subsequent washes.
The Basic Principle
Commercial washing machines use several wash and rinse stages. Recycling collects water from suitable stages, filters it and stores it for an agreed reuse point. Collection and return points are chosen around the laundry’s wash recipes, equipment and linen requirements.
Who Benefits Most?
High-Volume Facilities:
- Hotels and resorts with on-site laundries
- Hospitals with on-site laundries
- Aged care facilities
- Textile rental companies
- Industrial laundries with steady wash-water demand
Cost/Regulation Pressures:
- High water/sewer costs
- Water restrictions or scarcity
- Trade waste discharge limits
- Sustainability commitments
- Green certifications
Section 02
How Does the Technology Work?
Blue Ocean combines automatic filtration, insulated buffering and controlled return of warm water to the laundry. The exact arrangement is matched to your equipment and wash process.
Wientjens Blue Ocean Filter brochure.
Explore the recycling-process guide for collection and reuse options.
5-Step Process Flow
Wash Water
Suitable water streams are collected from the wash process
Self-cleaning Filtration
Removes suspended solids such as lint and fibres
Heat Recovery
Insulated buffering retains warmth in the recovered water
Filtered Water Return
Warm filtered water returns to agreed wash stages
Cloud Monitoring
Performance tracking, alerts and maintenance reminders
Water Quality Standards
Agree reuse stages, wash requirements and linen-quality checks with your laundry operator. For healthcare and aged-care loads, involve the relevant hygiene team and confirm the required disinfection and acceptance evidence.
Section 03
Wientjens Water Recycling Systems
LaundryWaterSolutions connects commercial laundries with our partner, who works with Wientjens. The equipment range includes filtration and water-reuse options for different washer setups. Select the model around your water flow, wash schedule, available space and connection requirements.
Blue Ocean
Complete All-in-One System
- Capacity: Manufacturer-listed filtering capacity up to 15m³/hour
- System: Automatic filtration and warm-water buffering
- Features: Insulated buffer tanks to balance collection and reuse
- Installation: Connection scope matched to existing laundry equipment
Best for: Commercial laundries with suitable reuse streams and steady wash-water demand
Blue Ocean Compact
Entry-Level Complete System
- Application: Manufacturer describes smaller laundries with up to 5m³/hour water consumption
- Sizing: Match the model to measured flow, operating hours and reuse demand
- Design: Compact footprint for smaller operations
- Features: Filtration and buffering for warm-water reuse
Best for: Smaller and on-premise laundries assessing suitable water reuse
AquaMiser
Compact Recycling System
- Sizing: Confirm the selected configuration’s flow rate with the provider
- Design: Compact process-water recycling for stable workflows
- Installation: Assess connections to the existing tunnel washer
- Features: Automatic controls with an optional integrated buffer
Best for: Tunnel-washer laundries with steady wash-water demand
AquaBatch 3
Inline Tunnel-Washer Filtration
- Sizing: Confirm the selected model’s flow rate and wash zone
- Retrofit: Inline filtration for tunnel or continuous batch washers
- Filtration: Removes fibres, hairs and suspended solids
- Use: Wash-zone selection matched to the laundry’s process
Best for: Textile-rental and industrial laundries using tunnel washers
AquaDrain
Backflush Water Filter
- Function: Filters solids from discharge and filter backwash water
- Benefit: Helps reduce clogged drainage pipes
- Impact: Wientjens describes capture of solids, including microplastics, and reduced COD in discharge water
- Installation: Drainage connections planned for the selected setup
Best for: Laundries assessing solids removal alongside water recycling
Not Sure Which System is Right for You?
Request a free assessment to discuss suitable Wientjens equipment with our partner. The recommendation should reflect your laundry volume, available space, wash requirements, utility costs and budget.
Section 04
ROI & Payback Period Calculations
Water recycling can cut your laundry’s water use by 45–65% and gas use by around 15%. For laundries processing 100 tonnes/week, payback can be as fast as 6 months. Your own bills, production records, installation costs and running costs determine the return.
Sydney Water’s 2026–27 business rates are A$3.41/kL for standard drinking-water usage and A$1.50/kL for wastewater usage. Drinking-water usage is A$3.84/kL when the drought tariff applies. These rates apply from 1 July 2026 to 30 June 2027. Use your actual bill to calculate savings; fixed service and trade-waste charges are assessed separately.
Sydney Water business pricing.
ROI Calculation Factors
Water & Sewer Savings
- 45–65% reduction in water use
- Discharge savings depend on the reuse design and your account charges
- Use actual water and sewerage bills to estimate savings
Energy Savings
- Around 15% gas-use reduction
- Reusing warm water reduces the heat needed for subsequent washes
Running Costs
- Electricity used by pumps and controls
- Cleaning, consumables and scheduled servicing
- Include these costs in the payback estimate
System Costs
- Equipment sized to your laundry
- Delivery, installation and site preparation
- Commissioning and staff training
- Full installed scope shown in the proposal
Request a Custom ROI Analysis
Request a free ROI analysis through LaundryWaterSolutions. Share your laundry volumes and utility bills so our partner can estimate savings, installed costs and payback for your facility.
Section 05
Installation Process & Timeline
The provider plans installation around your equipment, site access and operating schedule. Agree delivery, connection work and any downtime before setting the date. Include commissioning, staff training and performance monitoring in the handover.
Site Assessment & Design
The provider assesses water use, available space, existing equipment and utility connections, then recommends a suitable configuration.
Includes: Water-use review, space planning, equipment sizing and utility connections
Equipment Delivery & Preparation
Equipment is delivered and the installation area prepared. The provider and site contractors agree any plumbing, electrical or access work needed before connection.
Includes: Equipment inspection, delivery access, site preparation and required utility work
System Installation
The provider and qualified site contractors install the selected tanks, filters, pumps and controls, then connect the collection and return points agreed for your laundry.
Work includes: Equipment mounting, piping, electrical connections and control setup
Commissioning & Training
The installed system is tested against the agreed operating requirements. Staff are trained in operation, routine checks, monitoring and maintenance.
Includes: System testing, agreed water and linen checks, staff training and performance monitoring
Blue Ocean Compact in Action
This Blue Ocean Compact installation was carried out by our partner in a commercial laundry. Discuss the equipment, space and installation schedule for your own facility during the assessment.
Section 06
Maintenance Requirements
Blue Ocean uses automatically controlled filtration with self-cleaning elements. Follow the selected model’s maintenance instructions and agree staff checks, servicing and spare-parts arrangements with the provider.
Annual Maintenance Costs
Include servicing, cleaning, electricity and consumables in the ROI calculation. Ask the provider for an itemised maintenance plan, warranty terms and service arrangements for the proposed equipment.
Section 07
Government Rebates & Incentives
Water-efficiency or related business programs may be relevant to your project. Availability and eligibility depend on the location, proposed equipment and current program rules.
Check Available Programs
Check current programs and eligibility with your water retailer or the program administrator. Ask the provider what project information and quotations they can supply.
Section 08
How to Select the Right System
Get a Professional Assessment
Request a free site assessment and discuss the options with our partner, who works with Wientjens. The proposal should reflect your laundry volume, available space, existing equipment, utility charges and estimated savings.
Ready to Calculate Your Savings?
Get a free ROI analysis and custom water recycling proposal for your facility.
