ISOTHERM ITC+ 3701 Fridge / Freezer Unit / with holding plate / air-cooled / max. 150 l

SVB item number: 44531 Manufacturer no.: U150X050A17161AA
The Isotherm ITC+ systems are designed for installation in existing cool boxes and mainly intended for use on sailboats. The ITC+ system provides maximum cooling capacity with minimum battery drain.
Product details
Recommended retail price: €1,777.86
only  €1,509.95
-15%
You save: €267.91
4 | in stock
pcs.
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Available variants

ITC+ 3201 ITC + 3201 Fridge / Freezer Unit / with holding plate / air-cooled / max. 100 l
ISOTHERM ITC+ 3201 ITC + 3201 Fridge / Freezer Unit / with holding plate / air-cooled / max. 100 l
€1,573.18
only €1,349.95
To product
ITC+ 3251 Fridge / Freezer Unit / with holding plate / water-cooled / max. 100 l
ISOTHERM ITC+ 3251 Fridge / Freezer Unit / with holding plate / water-cooled / max. 100 l
€1,925.42
only €1,629.95
To product
ITC+ 3751 Fridge / Freezer Unit / with holding plate / water-cooled / max. 150 l
ISOTHERM ITC+ 3751 Fridge / Freezer Unit / with holding plate / water-cooled / max. 150 l
€2,094.40
only €1,769.95
To product

Product data

  • SVB item number 44531
  • EAN 8056039156777
  • Manufacturer no. U150X050A17161AA
  • Description ISOTHERM - ITC+ 3701 fridge and freezer unit
  • Operating voltage 12 V, 24 V
  • Max. cooling capacity 150 l
  • Freezing Yes
  • Max. freezing capacity 50 l
  • Compressor Type BD50F
  • Water body Warm waters, Tropical waters
  • Cooling type Air cooling
  • Incl. cooling unit Yes
  • Cooling unit Cold holding plate
  • Weight 16 kg

Product details

The Isotherm ITC+ systems are designed for installation in existing cool boxes. They are mainly intended for use on sailboats, where battery power is at a premium. The ITC+ system provides maximum cooling capacity with minimum battery drain.

It senses when surplus power is available from the engine alternator and speeds up the compressor to rapidly freeze the holding plate. When surplus power is no longer available it reduces its energy-use accordingly. The stainless steel holding plate can be fitted at any suitable angle high up in the box before being connected to the compressor unit by the 3 meter long 6 mm diameter flexible copper piping fitted with quick-couplings. The compressor unit is small enough to be fitted in a stowage compartment or any other unused space within connecting distance from the holding plate. After connecting the leads to the battery, the prefilled system is ready to go.

Third refrigeration compressor generation with refined ITC+ system. The new Danfoss compressor is not only more compact, but also considerably lighter and more effective. In a system without ASU, the energy saving compared to older compressor types is up to 20 %. With ITC+ and other enhancements, energy consumption has been reduced by up to 50% compared to previous models. The compressor runs so quietly that we have now integrated a separate speed control for the fan, as this was more audible than the compressor. The new ITC+ system regulates the compressor and fan to the lowest possible speed when running on battery power alone.

The ITC+ system is controlled by means of a special control panel. When switched to NORMAL/AUTO, this unique system operates in fully automatic mode, maintaining the correct temperature at the lowest battery load. When battery power is not being used - for example when connected to shore power or a solar panel - MAN TEMP mode can be selected and the temperature set manually using the knob on the control panel. 12/24 Volt.

The practical "click-on" bracket for horizontal and vertical mounting is included.

Note: For water connection, we recommend replacing the existing through-hull with the one supplied. If there is no through-hull on board, a 1 1/4" ball valve, a nozzle and a hose are required for the connection. These components are not included in the delivery contents.

Technical Data

  • Cooling volume: max. 150 l
  • Freezer volume: max. 50 l
  • Cooling type: Air cooled
  • Holding plate dimensions (LxWxH): 370 x 285 x 60 mm
  • Compressor dimensions (LxWxH): 330 x 160 x 150 mm
  • Weight: 16 kg

Features

Discover the features that make this product stand out. From technical details to special functions – we’ve summarized all the key information for you.

Operating voltage
12 V 24 V
Compressor Type
BD50F
Cooling type
Air cooling
Incl. cooling unit
Steckerdetail3.jpg
Verdampferdetail12.jpg
44531_ISOTHERM-Kühl-_und_Gefrieranlage_ITC_3701_S07.jpg
Zubehörkabel.jpg

Documents

multi-flag Manual
PDF (4,53 MB)
Item 44531

Product safety

Coolant
R134a
Coolant quantity
75 g

What other SVB customers have to say

100% real reviews

17 customer reviews

4.7 (out of 17 ratings)
3 Stars
(0)
2 Stars
(0)
1 Stars
(0)
100% recommend SVB
  • Advantages
  • Weight (1)
  • Noise Level (1)
  • Cooling capacity (1)
  • Power consumption (1)
Klaus R.
by Klaus R. Flag of Germany 5/20/2019 Verified purchase Variant: 44530
Very good quality
Installation instructions actually too detailed and sometimes confusing eg How firmly the cooling hoses should be connected ... To ASU cooling element too little. Installation still problem-free.
Viktor K.
by Viktor K. Flag of Germany 7/10/2017 Verified purchase Variant: 44530
Good day, alee good but the price is too high. It's a mass product, right? I would be glad about an answer Ps very Montage Happy with Maritime Regards Viktor Keppler
Gerhard W.
by Gerhard W. Flag of Germany 5/23/2016 Verified purchase Variant: 44530
Best experience, predecessor has held 21 years
Andreas K.
by Andreas K. Flag of Germany 10/6/2015 Verified purchase Variant: 44533
Terrific! Absolutely recommended! Cooling performance is bombastic (ASU 3751 in a 110l cool box), power consumption is very low and practically silent. The power consumption is only a fraction of what my old unit used.
Ray L.
by Ray L. Flag of Greece 8/17/2015 Verified purchase Variant: 44530
Superb service yet again, the well packed goods arrived in Greece within seven days which is amazing for here, it\'s early day\'s but the Isotherm asu seems to be a big improvement on my old refrigeration system using less power plus it is also extremely quiet, so far i\'m very pleased.

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Comparison

Availability / Price
only €1.509 95
Only 4 in stock
only €1.349 95
Available on 16.06.2026
only €1.629 95
Only 1 in stock
only €1.769 95
Only 1 in stock
Item no.
44531
44530
44532
44533
Customer ratings
(17)
(18)
(17)
(15)
Description
ISOTHERM - ITC+ 3701 fridge and freezer unit
ISOTHERM - ITC+ 3201 fridge / freezer unit
ISOTHERM - ITC+ 3251 fridge and freezer unit
ISOTHERM - ITC+ 3751 fridge and freezer unit
Compressor Type
BD50F
BD35F
BD35F
BD50F
Weight
16 kg
14 kg
14 kg
18 kg
Operating voltage
12 V, 24 V
12 V, 24 V
12 V, 24 V
12 V, 24 V
Cooling type
Air cooling
Air cooling
Water cooling
Water cooling
Max. cooling capacity
150 l
100 l
100 l
150 l
Max. freezing capacity
50 l
35 l
35 l
50 l
Incl. cooling unit
Water body
Warm waters, Tropical waters
Cold waters
Cold waters
Warm waters, Tropical waters
Freezing
Cooling unit
Cold holding plate
Cold holding plate
Cold holding plate
Cold holding plate
Coolant
R134a
R134a
R134a
R134a
Coolant quantity
75 g
37 g
60 g
75 g

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ISOTHERM ITC+ 3701 Fridge / Freezer Unit / with holding plate / air-cooled / max. 150 l
View Ratings (17) Questions (3)