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SYDNEY COMMERCIAL KITCHENS

Tips on Buying the Correct Equipment
Contents
Dishwashers
Glasswashers
Combi Ovens

Combi Ovens

What is a combi oven?

Combi ovens combine steam cooking, convection cooking and a combination of the two, hence the name.

Benefits

There are many benefits for the hospitality operator in owning a combi-steam oven:
  • Improved results


  • your food is more flavoursome and there is no cross contamination of flavours

  • Savings


  • There are two main areas of savings

    1. Food costs
    2. Combi-steamer ovens provide a better cooking environment which dramatically reduces food shrinkage during the cooking process. If you are currently cooking in a static or convection oven, your shrinkage on roast beef would be about 30 percent. This means that if you start with 3 kgs of meat your finished product weighs only 2 kgs.

      Now if you are paying $10.00 per kilo for meat the real cost is $15.00 per kilo after cooking.

      Combi-steamer ovens can reduce this shrinkage to as little as 5 to 10 percent depending on how you use the oven. Your savings potential here, on an annual basis, is enormous.



    3. Wages


    4. Combi-steamer ovens allow you to prepare weekend food during week, at less costly wage rates. On the weekend you simply require someone to use the regeneration facility to re-heat the food. Potential savings are again enormous.



  • Better Product


  • When used correctly, your meats will be more tender, your vegetables more flavoursome and your results generally better.

  • Standardised performance


  • If you buy the more expensive programmable combi's one of the great benefits is that you can have standardised results for every meal produced in your kitchen, from executive chef to apprentice or weekend cook.

  • Re-generation capability


  • Prepare your weekend meals during the latter part of the working week and use the regeneration facility to reheat these meals, saving your business money on wages without sacrificing food quality.

  • Occupational Health and Safety Issues


  • Lifting and carrying large heavy pots of boiling water is a thing of the past with combi's. You can now produce the same food with better results in combi's.

There are two types of combi-steam ovens available:

1. Boiler based combi ovens

A steam generator injects the steam directly into the oven chamber. They are available in either gas or electric, though electric is by far the most popular. This style combi is the more expensive of the two.

2. Direct water injection combi steamers

Steam is manufactured by injecting water directly onto the element. The steam is generated in the oven chamber itself.


Back to Contents


Dishwashers

How to size the correct dishwasher for your establishment

Just scroll down until you find the appropriate number of covers for your establishment, then across the line to see your choices. Sydney Commercial Kitchens sells all of these models at competitive pricing, Australia wide.


No. of Meals Dishwasher Eswood Model Washtech Model Zanussi Model Jemi Model Hobart Model
30
Undercounter B42P GMD or GLV WT3 GS4/2AF or GS8/2
-
30-60 Undercounter UC-25 UE or UD WT30 GS9 H50U
30-60 Pass Through ES-25 M1 WT50 L20 SM
60-130 Pass Through ES-32 M2 or ME LS10
-
FM or FM40
120-200 Pass Through ES-50 AL WT60 L21 AM60
200-300 Rack Conveyor ES-100 CD100 WT90
-
C-120
260-400 Rack Conveyor ES-150 CD150 WT190
-
C-150
370-600 Rack Conveyor ES-220 CD200 WT270
-
C44

Under bench dishwasher characteristics

Things to look for

When buying or replacing an undercounter dishwasher there are several factors to consider.

  • Water Consumption - gone are the days when dishwashers use 7 or more litres per wash cycle, reducing the demand on your hot water service. These days you should expect your dishwasher to use between 2.5 to 3.5 litres per cycle.

  • Detergent - the less water the dishwasher uses the less the requirement for detergents, saving you money.

  • Power requirements - most under bench dishwashers require 15 amps single phase power supply. If you are replacing an older model dishwasher you will need to check because many only needed 10 amps previously. An electrician will be required to upgrade the power supply.

    Currently dishwashers are required to have a low temperature cutout switch. Until the water has reached the required temperature for the rinse cycle the dishwasher will continue to wash. Some people, rather than employing an electrician, simply cut off the existing 15 amp plug and replace it with a new 10 amp plug. If you do this your dishwasher will never worked properly.

  • Dimensions - not all new under bench dishwashers fit under the standard bench top height of 900 mm. This is because there is normally a 50 mm profile edge so your dishwasher should have a height of less than 850 mm. If in doubt check the measurement with your stainless steel provider.

  • Drainage - Careful consideration should be given to the plumbing requirement of your premises. Under bench dishwashers come in two styles - gravity drain or drain pump. Many premises are unsuitable for gravity drain dishwashers.


Make Model Rack Size [mm] Wash Cycles Power Water use Lt/cycle Drain Dimensions [W] x [D] x [H]
Eswood B42P 400 x 400 60/150 secs 15 amps 2.5 Lt Gravity 500 x 550 x 870
Eswood UC-25 500 x 500 60/150 secs 15 amps 3.5 Lt Gravity 600 x 630 x 870
Eswood UC-25DP 500 x 500 60/150 secs 15 amps 3.5 Lt Pump 600 x 630 x 870
Washtech GMD 435 x 435 2 mins 15 amps 2.5 Lt Gravity 535 x 575 x 825
Washtech GLV 435 x 435 1, 2 & 3 mins 15 amps 3.0 Lt Pump 535 x 600 x 940
Washtech UE 500 x 500 2 mins 15 amps 3.0 Lt Gravity 600 x 665 x 840
Washtech UD 500 x 500 1, 2 & 3 mins 15 amps 3.0 Lt Pump 600 x 640 x 840


Pass through dishwashers

Things to look for

When buying or replacing a pass through dishwasher there are several factors to consider.

  • Water Consumption - Look for dishwashers that have a lower water consumption. Once again, the lower the water usage the lower the detergent consumption.

  • Wash Pump capacity - The greater the wash pump capacity the greater the ability to wash your dishes

  • Power Requirements - Pass through dishwashers are available in both 15 amp single phase and 3 phase. The general rule here is the busier your establishment, the more dishes you need to wash, the greater the need for a fast recovery in the water temperature. The faster the recovery the greater the power requirement.

  • Dimensions - pass through dishwashers come in three basic sizes, small, medium and large. These days though there are a number of imported European dishwashers on the Australian market and their sizing differs from the normal. If you are establishing a new premises this is not a problem, but be aware, if you are replacing your existing dishwasher and the sizing is different then you may be up for the cost of alterations to your stainless steel benchwork.

Make Model Rack Size Wash Cycles Power Water Usage
Lt/cycle
Wash Pump Capacity
Lt/Min
Dimensions
[W] x [D] x [H]
Eswood ES-25 500 x 500 105 secs 240/50/1
3.5 kW
3.5 Lt 310 Lt 595 x 600 x 1375
Eswood ES-32 500 x 500 60 & 75 secs 415/50/3N
9.5kW
3.5 Lt 400 Lt 595 x 600 x 1375
Eswood Es-50 500 x 500 60, 80 & 100 secs 415/50/3N
10.3kW
4 Lt 700 Lt 640 x 640 x 1445
Washtech M1 400 x 400 1, 2 & 3 mins 240/50/1
25 amps
[3 phase available]
3 Lt 210 Lt 520 x 540 x 1380
Washtech ME 500 x 500 2 mins 240/50/1
15 amps
3 Lt 350 Lt 605 x 630 x 1430
Washtech M2 500 x 500 1, 2 & 3 mins 240/50/1
25 amps
[3 phase available]
3 Lt 350 Lt 605 x 630 x 1430
Washtech AL 500 x 500 40, 60 & 90 secs 415/50/3
+N+E 20 amps
3 Lt 800L 650 x 670 x 1475


Back to Contents

Glasswashers


Glass washers, like dishwashers come in all shapes and sizes. When purchasing a new glass washer you would be advised to compare:

  • Electrical: your current electrical supply with the requirement of the new machine.

  • Water: usage varies between 2.5 - 8.0 litres/cycle. You will need to determine how much hot water you have available through your hot water supply and then match that to the needs of your business.

  • Rack size: If the rack size is different to the racks that you currently have and they don't fit inside the new machine it may be an expensive addition to buy more racks and even replace the rack storage system.

Following is a comparison chart of both Eswood and Washtech Glass Washers. Sydney Commercial Kitchens sells and recommends both of these excellent products at highly competitive prices, Australia wide.

Make Model Rack Size Wash Cycles Power Water use Lt/cycle Cold Water Rinse Dimensions [W] x [D] x [H]
Eswood CI-3B 14" X 17" 30 secs 15 amps 6.0 Lt Yes 500 x 515 x 560
Eswood IW-3 Deluxe 14" X 17" 30 secs 15 amps 7 Lt Yes 500 x 510 x 890
Eswood B42G 400 x 400 1-2.5 mins variable 15 amps 2.5 Lt Yes 500 x 550 x 870
Washtech GE 435 x 435 60 secs 15 amps 7.0 Lt Yes 520 x 600 x 750
Washtech GM 435 x 435 60 secs 15 amps 2.5 Lt No 560 x 600 x 830


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