ICFD defrost module

Improve defrost performance and reduce energy consumption for C0₂ and NH₃ systems

Improve defrost performance and reduce energy consumption.

The ICFD defrost module for C0₂ and Ammonia is a compact liquid-based drain module packaged into our widely acknowledged ICF valve station. It is a formula that unites the well-known benefits of the Danfoss ICF technology with the most efficient defrost method known into one state-of-the-art defrost solution for industrial refrigeration applications.

The solution makes it possible to equip an evaporator with ICF Valve Stations across the wet suction, liquid, hot gas, and defrost drain lines. It provides an impressive range of benefits in respect of improved operational efficiency, easy installation, and energy savings.

The ICFD Defrost Module comes in one size and two versions, ICFD 20 – Ammonia and ICFD 20C – CO2 and is fully compatible with ICF 15-4, ICF 20-4, and ICF 20-6.

Features and benefits

Reduced energy consumption
Improved defrost performance
Improved job site efficiency
Broad application range
Easy system design

Liquid drain module for the ICF valve station

Improve defrost performance and reduce energy consumption

Watch installation & service video

Downloads

ICFD energy saving - Sales Tool

Software

Coolselector®2: We did complex — you do awesome

Coolselector®2 features unbiased calculations for the selection of refrigeration and air conditioning components based on the user’s requirements or based on standard operating conditions.

Coolselector®2

Documents

Documents
Type	Name	Language	Valid for	Updated	Download	File type
Case story	Danfoss semi-welded plate evaporator and air purger applications at the automated cold storage Miratorg	English	Multiple	01 Jun, 2021	3.1 MB	.pdf
White paper	Effective and cost-efficient hot gas defrost methods	English	Multiple	13 Nov, 2017	2.0 MB	.pdf
Installation guide	ICFD 20/ ICFD 20C Defrost Module - Disassembly / Assembly	English	Multiple	26 Mar, 2024	1.7 MB	.pdf
Data sheet	Spare parts and accessories, Valve station types ICF 15, ICF EVRAT, ICF 20, ICF 25, ICF SS 20, ICF SS 25, ICF 50, ICF 65	English	Multiple	11 Jul, 2025	3.5 MB	.pdf
Installation guide	Valve station, Types ICF 15, ICF 20, ICF 25, ICF SS 20 and ICF SS 25	German; English; Spanish, Castilian; French; Polish; Portuguese; Russian; Chinese	Multiple	01 Dec, 2025	7.0 MB	.pdf