Lamber GS900DP-RO Commercial Underbench Dishwasher Sales
Equipment advice, installation and ongoing support across Sydney and the Central Coast
Your dishwasher needs to suit the way your kitchen works. When dishes build up during service, you need a machine that fits your space, supports your workload and comes with someone you can call for help.
The Lamber GS900DP-RO commercial underbench dishwasher offers a 500 × 500 mm basket, a fixed two-minute wash cycle and a reverse-osmosis feature.
Worldwide CDM helps you assess whether this model is right for your business, check installation requirements and understand the full cost before you purchase
Is the Lamber GS900DP-RO Right for Your Business?
If you are looking to buy an underbench commercial dishwasher for a café, restaurant, takeaway shop or hospitality kitchen, start with your busiest washing period.
Consider the number of dishes returning at once, the size of your crockery and how much room staff have to load, unload and stack racks.
The GS900DP-RO may be worth considering if you:
Need an underbench machine with a full-size basket.
Want to discuss reverse osmosis as part of your equipment selection.
Are replacing an existing dishwasher and need help checking site compatibility.
Want equipment sales, installation advice and ongoing servicing from one team.
Send us photos of your wash area and tell us about your busiest service. We’ll help you decide whether this model suits your kitchen or whether another machine would be a better fit.
Unsure whether you need the GS900DP-RO?
Click the button “Request a recommendation from our team” fill out the form and we will be in touch to discuss your requirements.
Rated capacity is a comparison figure. Your kitchen’s actual output will also depend on loading, unloading, dish preparation and operating conditions.
Features to Consider When Choosing Your Dishwasher
A consistent wash cycle
A fixed cycle gives your team a straightforward washing routine. When assessing suitability, we’ll also consider how quickly staff can prepare dishes, load racks and clear clean items during service.
Room for your everyday crockery
Check your largest plates, bowls and other items before choosing a machine. Basket dimensions alone do not tell you whether every item will fit comfortably.
Tell us what you wash most often, including any unusually tall or bulky pieces.
Reverse osmosis: check the complete setup
If you are considering this model because of its reverse-osmosis feature, ask us to confirm the water-treatment equipment supplied, the space it requires and its ongoing maintenance needs.
We’ll clarify the package before you order so you can assess the complete installation.
Pump features matched to your site
The machine’s pump features should be considered alongside your water supply and drainage arrangements. Having a drain pump does not mean every drain position will be suitable.
We’ll help identify the checks needed for your kitchen.
Will the GS900DP-RO Fit Under Your Bench?
Choosing a replacement dishwasher involves more than measuring the space left by the old machine.
Before ordering, we’ll help you check:
The available width, depth and height.
Clearance for connections and servicing.
Space to open the door and handle racks.
Electrical supply and connection requirements.
Water supply and drainage arrangements.
Space and access for water-treatment equipment.
The delivery route into your kitchen.
Arrangements for removing your existing machine.
Include photographs of the existing dishwasher, its rating plate and the connections behind or beside it when requesting a quote.
Where further checks are needed, we can discuss a site assessment.
Installation of Your New Machine and Removal of Your Old One
Worldwide CDM can install your new dishwasher and remove your old machine.
Installation may be free, depending on your kitchen setup and the work required. Changes to electrical, plumbing, drainage or access arrangements may involve additional costs.
We’ll confirm installation requirements, old-machine removal arrangements and any charges before you proceed.
What Will Your Quote Include?
Your quote will explain the equipment being supplied and the services included.
We’ll clarify:
The selected model and equipment package.
Any required accessories or water-treatment components.
Delivery and installation arrangements.
Removal of your existing machine.
Any additional site work.
Warranty terms.
GST and the total payable.
24-Month Parts and Labour Warranty
Purchase your Lamber GS900DP-RO through Worldwide CDM with a 24-month parts and labour warranty, subject to the applicable warranty terms.
Our team will explain the coverage and how to request assistance. If you experience a problem, contact us with the machine details and a description of the issue so we can guide you through the next steps.
Which Lamber Underbench Dishwasher Should You Choose?
The right dishwasher depends on your workload, available space, site connections and budget.
If you are comparing the GS800DP, GS900DP and GS900DP-RO, we can help you understand the differences that matter to your business, including basket size, machine dimensions and water-treatment requirements.
For the GS900DP-RO, we’ll also clarify what the reverse-osmosis package includes and whether it suits your intended use.
Why Choose Worldwide CDM?
Practical advice from an experienced team
With more than 30 years’ industry experience selling and repairing commercial equipment, we help you consider installation and ongoing support alongside the purchase price.
A family-owned business you can speak to
You deserve clear answers when making an equipment investment. We take the time to understand your kitchen and explain your options.
Support across Sydney and the Central Coast
From choosing a machine to arranging installation and future servicing, Worldwide CDM provides a point of contact for your equipment needs.
Get Your New Dishwasher in Three Steps
1. Tell us about your kitchen
Send your location, current machine details, photos and washing requirements through our enquiry form.
2. Receive advice and a clear quote
We’ll review suitability, identify any site checks and explain the equipment and installation costs.
3. Arrange supply and installation
Once you approve the quote, we’ll confirm availability and coordinate the next steps, including old-machine removal where arranged.
Frequently Asked Questions
Will the Lamber GS900DP-RO keep up during our busiest service?
The right dishwasher needs to handle the dishes returning during your busiest period, not just your daily total.
The GS900DP-RO has a rated capacity of 480 plates per hour and a fixed two-minute cycle. Your actual output will also depend on preparing dishes, loading and unloading racks, and operating conditions.
Tell us about your busiest service, what you wash and your current bottlenecks. We’ll help you assess whether this underbench model is suitable or whether a larger machine would better support your team.
What will the dishwasher cost once installation and extras are included?
Ask for a complete quote covering the machine, delivery, installation, any required accessories or water-treatment equipment, and removal of your existing dishwasher.
Worldwide CDM will explain the inclusions and any additional site work before you proceed. Installation may be free depending on your existing setup and the work required.
How much will it cost to run?
Running costs include electricity, water, detergent, rinse aid, water-treatment maintenance and servicing.
The GS900DP-RO’s listed water consumption is 2.4 litres per cycle. This figure should not be treated as the total water used across your entire wash area.
Your daily workload and operating routine also matter. We can help you identify what information is needed to compare ongoing costs, rather than assuming a lower purchase price means a lower overall cost.
Do we need the reverse-osmosis version?
Start with the problem you want to solve. Tell us whether you are experiencing marks on washed items, inconsistent results or concerns about your water supply.
The GS900DP-RO lists reverse osmosis as a feature. Before recommending it, we’ll clarify the supplied package, installation requirements and ongoing maintenance needs.
We’ll help you assess whether this option suits your business and what alternatives are worth comparing.
Will a new dishwasher solve our dirty dishes or poor washing results?
A replacement may be appropriate, but it is worth understanding the cause of the problem first.
Commercial dishwashing results depend on the complete washing process. Our team can discuss the symptoms and assess whether equipment condition, setup or operating practices need attention.
Because Worldwide CDM provides repairs as well as sales, we can help you consider whether repairing your existing machine or replacing it makes more sense.
Will our plates, bowls and glasses fit?
The GS900DP-RO uses a 500 × 500 mm basket and has a listed available loading height of 300 mm.
Measure your largest items and tell us what you intend to wash. Oversized plates, tall glasses and bulky bowls may need particular consideration.
We’ll help confirm machine and rack suitability before you order, including whether the proposed setup is appropriate for your glassware.
Will it fit under our existing bench and connect to our services?
The machine’s listed dimensions are 600 mm wide × 635 mm deep × 820 mm high.
You also need room for connections, servicing, opening the door and handling racks. Electrical supply, water supply, drainage and any water-treatment equipment must be checked separately.
Send us photos of the space, your existing connections and the current machine’s rating plate. We’ll identify what needs confirming and whether a site assessment is required.
How can we avoid wasting water and running unnecessary cycles?
Correct loading and a consistent washing routine are useful starting points. Research in commercial businesses has identified partially loaded machines and manual pre-rinsing as sources of avoidable resource use.
Follow the machine’s operating instructions and ask for guidance appropriate to your dishes and washing conditions. The aim is to use the available capacity effectively while maintaining cleaning results.
When requesting your quote, let us know if your team needs help understanding loading, daily cleaning or operating procedures.
What should our staff know before using the new machine?
Your team should understand the operating instructions, suitable rack loading, chemical requirements, daily cleaning and what to do if the machine is not performing normally.
Ask us what operating guidance and handover support are included with your purchase. We can also discuss the information your staff will need to keep available near the wash area.
Clear instructions are especially useful when several employees share dishwashing duties.
How do we know it will provide the cleaning performance our business needs?
Tell us about the items you wash, typical food residues and any existing cleaning concerns before choosing a machine.
We’ll help you check the proposed equipment and operating requirements. Temperature figures are only part of the picture; correct use, cleaning and maintenance also need attention.
If your venue has specific hygiene or verification requirements, include these in your enquiry so they can be considered before purchase.
What maintenance should we budget for?
Allow for routine cleaning, servicing and any maintenance required by the water-treatment package.
The appropriate schedule will depend on use, water conditions and the equipment supplied. We’ll help you understand what needs confirming before purchase, including any consumables or replacement components associated with the reverse-osmosis setup.
Worldwide CDM also provides commercial equipment servicing and repairs across Sydney and the Central Coast.
What happens if the dishwasher breaks down after we buy it?
Contact Worldwide CDM with the model details, a description of the problem and any displayed fault information.
Your Lamber machine purchase through Worldwide CDM includes a 24-month parts and labour warranty, subject to the applicable warranty terms. We’ll explain the coverage and how to request assistance.
Response arrangements depend on your location, the fault and service availability. Let us know promptly if the issue is affecting service.
Will you install the new dishwasher and remove our old one?
Yes. Worldwide CDM can arrange installation of your new machine and removal of the old one.
Installation may be free depending on your kitchen setup and the work required. Additional electrical, plumbing, drainage or access work may attract charges.
Tell us about any stairs, narrow doorways or restricted access. We’ll confirm installation, removal arrangements and any associated costs before you proceed.
How quickly can we get a replacement if our current machine has failed?
Tell us your location, current machine details and how urgently you need a replacement.
We’ll check availability, site requirements and installation timing before confirming arrangements. If you are unsure whether to repair or replace the existing machine, our team can help you assess the options.
Can you recommend a dishwasher without us choosing a model first?
Absolutely. You do not need to know the model number before contacting us.
Tell us about your venue, busiest washing period, available space, budget and any problems with your current setup. Our family-owned team will help you compare suitable options and explain the next steps.
Choose Your Next Dishwasher With Confidence
Get clear advice before committing to a new machine.
Worldwide CDM will help you assess the Lamber GS900DP-RO, check your kitchen setup and understand the equipment and installation costs.