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  Bulk Milk Coolers, Bulk Storage Tanks,
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MUELLER milk cooling tanks

As of the late 1960's the first milk cooling tanks came to Holland to replace the old system of non-isolated, non-cooled, iron milk buckets. The Mueller Model O milk cooling tank was among the first makes to enter the market. As it proved its quality soon, it became the most sold type of milk cooling tanks in the Netherlands. 30 Years hence, the Mueller tanks prove to have a very long lifespan, making them very wanted on the second hand market. HAGRA can offer you a wide range of used Mueller milk cooling tanks in numerous models and measures of capacity varying from 720 liters to over 10,000 liters if necessary. Look at our current stock to see all the tanks that are available immediately.

Indepth information:

Mueller tanks originate from the Paul Mueller Company in Springfield, Missouri, USA. As of 1988 all Mueller equipment sold in Holland is produced by Mueller Lichtenvoorde B.V. (formerly known as S.S.P. Lichtenvoorde B.V.), under licence of the Paul Mueller Company.

The O-type Click here to see pictures of the MUELLER O-type

The predominant type of Mueller bulk milk coolers is the O type. In comparison to other makes, the striking oval look makes it easy to distinguish them. This oval form provides a very quick cooling effect, especially on the first milkings. The Mueller O-type is well-known for its low power consumption, which makes it very appropriate for warm environments and climates.
An other benefit of the Mueller O-type is the excellent finishing due to a supreme polishing workmanship. No other brand of milk cooling tanks can withstand a comparison with the Mueller O-type tank where the finishing is concerned, both on the inside as on the outside.
All O-type tanks are made of AISI 304 (DIN 1.4301) stainless steel. All Mueller tanks comply with NEN/ISO 5708 standards for milk cooling tanks.
The O-type capacity range varies from 1090 liters to a maximum of 19835 liters.
The table below shows all types, their capacity, and their measures.

Tank type Max.
Capacity


(in litres)
A / A*


(in mm.)
B


(in mm.)
C / C*


(in mm.)
D


(in mm.)
O 250 1000 1735 1280 1260 990
OS 250 1000 2320* 1280 1260 990
O 300 1250 1940 1280 1260 990
OS 300 1250 2525* 1280 1260 990
O 400 1660 2495 1280 1260 990
OS 400 1660 3080* 1280 1260 990
OC 400 1700 1805 1530 1475 1190
OCS 400 1700 2390* 1530 1475 1190
O 450 1900 1945 1530 1475 1190
OS 450 1900 2530* 1530 1475 1190
O 500 2140 2150 1530 1475 1190
O 600 2540 2505 1530 1475 1190
O 700 2930 2100 1785 1705 1420
O 800 3290 2350 1785 1705 1420
AT 3500 3600 2780 1740 1676* 1426
O 900 3690 2580 1785 1705 1420
AT 4000 4000 3104 1740 1676* 1426
O 1000 4100 2835 1785 1705 1420
O 1125 4600 3135 1785 1705 1420
O 1250 5000 2755 2015 1825* 1610
AT 5000 5000 3026 1971 1835* 1585
O 1500 6000 3265 2015 1825* 1610
AT 6000 6000 3115 2081 1941* 1691
O 1750 7145 3745 2015 1825* 1610
O 2000 7955 4245 2015 1825* 1610
O 2250 9145 3640 2270 2025* 1810
O 2500 10000 3960 2270 2025* 1810
O 2750 11000 4330 2270 2025* 1810
O 3000 12000 4670 2270 2025* 1810
Mueller O-type legenda

The O-92-model Click here to see pictures of the MUELLER O-92-type

The original O-type of Mueller milk coolers was renewed during the early 90's. Although still rare on the used tanks market, they are worth mentioning. The O-92 has the control and cleaning unit built on the the front of the tank. This reduces the costs of reinstalling considerably. O-92 tanks have a capacity range of 1090 up to 23840 (!) litres.
The table below shows all types, their capacity, and their measures.

Tank type Max.
Capacity


(in litres)
A


(in mm.)
A1


(in mm.)
B


(in mm.)
B1


(in mm.)
C


(in mm.)
O-92 250 1090 1065 1365* 1940 2520 1280
O-92 300 1250 1065 1365* 2150 2730 1280
O-92 400 1660 1065 1365* 2720 3300 1280
O-92 C-400 1750 1265 1565 2020 2600 1530
O-92 450 1900 1265 1565 2170 2750 1530
O-92 500 2150 1265 1565 2370 3230 1530
O-92 600 2555 1265 1565 2730 3590 1530
O-92 700 2965 1495 1795 2325 3160 1785
O-92 800 3330 1495 1795 2555 3390 1785
O-92 900 3725 1495 1795 2805 - 1785
O-92 1000 4130 1495 1795 3060 - 1785
O-92 1125 4615 1495 1795 3360 - 1785
O-92 1250 5135 1685 1945 2935 - 2015
O-92 1500 6180 1685 1945 3440 - 2015
O-92 1750 7145 1685 1945 3920 - 2015
O-92 2000 8190 1685 1945 4430 - 2015
O-92 2250 9145 1885 2145 3820 - 2270
O-92 2500 10150 1885 2145 4145 - 2270
O-92 2750 11150 1885 2145 4520 - 2270
O-92 3000 12090 1885 2145 4870 - 2270
O-92 3500 13940 1990 2250 4900 - 2450
O-92 4000 15870 1990 2250 5510 - 2450
O-92 4500 17920 2175 2435 4930 - 2730
O-92 5000 19835 2175 2435 5380 - 2730
O-92 6000 23840 2275 2535 5620 - 3010
Mueller O-92 legenda

The RHS-type Click here to see pictures of the MUELLER RHS-type

The RHS type of Mueller milk coolers is designed for smaller quantities of milk. As the pictures reveal it is an "open" model, that is, in stead of just a manhole the lid covers the entire top of the tank. RHS tanks have a capacity range of 400 to 1200 litres.
The table below shows all types, their capacity, and their measures.

Tank type Max.
Capacity


(in litres)
A


(in mm.)
B


(in mm.)
C


(in mm.)
D


(in mm.)
E


(in mm.)
RHS 100 420 1600 1025 1395 1100 840
RHS 150 600 1735 1150 1535 1190 930
RHS 175 720 1685 1150 1680 1335 1075
RHS 200 800 1840 1250 1680 1260 1000
RHS 250 1000 2135 1455 1615 1210 950
RHS 300 1200 2135 1455 1745 1335 1075
Mueller RHS legenda

For cooling only?

Besides cooling, MUELLER milk cooling tanks can also be used to heat a fluid or simply to keep it isolated and warm/cold. See storage tanks for further information on this issue.