Published equipment facts
- Manufacturer reference
- Viessmann Clean & Cold Solutions
- Mounting
- Wall-mounted
- Published adjustment range
- -5 to +15 degrees C
- Refrigerant listed
- R290
- Defrost listed
- Hot gas
The official table identifies WMC4 600, 900, 1100, 1800 and 2300 variants and separate winter-regulation versions. Cooling watts are rated at stated room/ambient conditions, not kilograms of food cooled per hour. Model selection requires the actual room heat-load calculation.
Compare the exact model and rating point
The official WMC4 table lists an allowed ambient range of +5 to +43 °C for the standard units and −10 to +43 °C for the separate winter-regulation (WR) versions. Confirm the version against the installation climate; the room-temperature adjustment range is a different field.
As one model-specific example, WMC4 600 is listed at 615 W and 540 W at the manufacturer’s stated A0/A32 and A0/A43 °C standard points (EN 17432). The table lists 230 V, one phase, 50 Hz. These fields were checked on 7 October 2026. They are catalogue conditions, not food-cooling output or a heat-load calculation for the buyer’s room; other WMC4 variants need their own rating and current offered-model documentation.
Questions to settle before a quotation
- Which room, incoming product, door use and ambient conditions support sizing?
- Which standard or winter-regulation model and regional supply are offered?
- How are heat rejection, access, mounting and handover responsibilities assigned?
Ask bidders to state trial material, accepted output, losses, utilities, changeover time and scope exclusions in writing. Compare the offered configuration using the same recipe and acceptance criteria.
Equipment trial & quotation guideSelection boundaries
WMC4 is not the WMF4 freezer-room family. The adjustment range is not a prescribed temperature for every food. Refrigerant, rating or room-area statements do not replace project selection and offered-system documentation.
Category & manufacturer
Cold-room refrigeration units
Compare the equipment duty.
Viessmann Clean & Cold Solutions
Official equipment and enquiry references.
Common questions
Are price or stock confirmed?
Request a dated regional offer identifying the model, options and service.
Does the equipment establish a validated food process?
Agree product-specific acceptance and records with the responsible site team. Equipment features alone are not a shelf-life or food-safety determination.
Sources & record scope
Official manufacturer pages checked on 4 October 2026. Product facts are attributed; route maps and buyer questions are editorial planning aids. Confirm the offered configuration with the manufacturer.
The official contact route was rechecked on 7 October 2026. Other equipment facts retain their recorded source dates. Confirm regional supply, options and the acceptance basis directly with the supplier.
Application context and process planning
The following food and process routes are already associated with this record. Use them to define the material, upstream and downstream duties, and trial requirements; a directory association is not a guarantee that every configuration can handle every application.