max. 100 l

Name: ITC+ 3251 Fridge / Freezer Unit / with holding plate / water-cooled / max. 100 l
Brand: ISOTHERM
Price: 1629.95 EUR
Availability: InStock
Rating: 4.7058823529412 (17 reviews)

SVB item number: 44532 Manufacturer no.: U100X035A17361AA

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View Ratings (17) Questions (1)

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This picture shows the complete scope of delivery of the product

Used on a Hanseat 70 B II

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: €1,925.42

only €1,629.95

-15%

VAT inc., ex-works

You save: €295.47

1 | in stock

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Available variants

ISOTHERM ITC+ 3201 ITC + 3201 Fridge / Freezer Unit / with holding plate / air-cooled / max. 100 l

€1,573.18

only €1,349.95

VAT inc., ex-works

To product

ISOTHERM ITC+ 3751 Fridge / Freezer Unit / with holding plate / water-cooled / max. 150 l

€2,094.40

only €1,769.95

VAT inc., ex-works

To product

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

€1,777.86

only €1,509.95

VAT inc., ex-works

To product

At a glance!

12 V

24 V

Freezing

Compressor Type: BD35F

Water cooling

Incl. cooling unit

Product data

SVB item number 44532
EAN 8056039156753
Manufacturer no. U100X035A17361AA
Description ISOTHERM - ITC+ 3251 fridge and freezer unit
Operating voltage 12 V, 24 V
Max. cooling capacity 100 l
Freezing Yes
Max. freezing capacity 35 l
Compressor Type BD35F
Water body Cold waters
Cooling type Water cooling
Incl. cooling unit Yes
Cooling unit Cold holding plate
Weight 14 kg

Accessories

-17%

MAESTRINI Ball Valve, brass

from €5.95

VAT inc., ex-works

7 Versions

-11%

MAESTRINI Hose Nozzle / female thread / brass

from €2.10

VAT inc., ex-works

13 Versions

PVC Fabric Hose

from €2.50

VAT inc., ex-works

7 Versions

-21%

Zinc Anode for ASU3251 / ASU3751 Cooling Units

only €24.95

VAT inc., ex-works

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. 100 l
Freezer volume: max. 35 l
Cooling type: Seawater cooled
Holding plate dimensions (LxWxH): 310 x 230 x 60 mm
Compressor dimensions (LxWxH): 205 x 140 x 140 mm
Weight: 14 kg

Operating voltage

12 V 24 V

Yes

Compressor Type

BD35F

Cooling type

Water cooling

Incl. cooling unit

44531_ISOTHERM-Kühl-_und_Gefrieranlage_ITC_3701_S07.jpg

Product safety

Coolant

R134a

Coolant quantity

60 g

What other SVB customers have to say

100% real reviews

17 customer reviews

4.7 (out of 17 ratings)

5 Stars

(12)

4 Stars

(5)

3 Stars

(0)

2 Stars

(0)

1 Stars

(0)

100% recommend SVB

by Klaus M.

6/6/2025 Verified purchase Variant: 44531 in use on a Reinke, Kurt - Hydra

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Easy installation

Top service with delivery to Greece.
Quieter than my old one and more economical.

Advantages
Weight
Noise Level
Cooling capacity
Power consumption

by Martin F.

4/10/2024 Verified purchase Variant: 44530

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Hassle-free replacement

The system could be installed directly as a replacement for the old, defective system, runs much more quietly and uses less power. Easy to install.

by Rajko Š.

6/19/2023 Verified purchase Variant: 44530

Freezer ISOTHERM

Very, very good! It realy works in all regimes, in die marina, with pfotovoltaics and with motor - optimal for my sailboat !

by Pedro P.

7/16/2021 Verified purchase Variant: 44530

This was to substitute a former ASU 3201 now - 30 years old that finally gave its soul. I wonder how can this new one be so much better. The first time I started it one can of coca-cola was frozen like a stone and blew. I had to moderate the beast.
It is also absolutely silent, which did not happen to the old one.
I absolutely recommend it to a sailboat which keeps sailing most of the time.