In 2023, KER Group were awarded the contract to install a complete Vacuum Pump system, Fish Hold Refrigeration, Air-Conditioning system, a Walk-in Chill Room and Freezer Room and an installation of an Ammonia RSW system for the MFV “Wave Crest”.
MFV “Wave Crest”
MFV “Wave Crest”
Project details
Works completed
Ammonia Refrigerated Sea Water System (RSW)
Installation of Ammonia RSW system. A RSW polyethylene manifold was manufactured & fitted by the KER team. Polyethylene circulating pipework fitted in RSW room. RSW Ammonia relief pipework was installed above and below the deck. Ammonia/fire suppressant system fitted in RSW room. Complete electrical installation and commissioning.
Vacuum Pump System
KER Fitted a stainless steel 2000-litre Vacuum Tank and 2 x Vacuum pump compressor sets. The accompanying 14″ vacuum s/s manifold with CYL knife gate valves were also installed by the team. Suction Pipes for the Vacuum Pump System fitted in Tank
Air Conditioning
KER fit a Fujitsu multi-split Air Conditioning system in the wheelhouse, galley, accommodation & technical room. Ceiling cassettes were installed in the wheelhouse. Wall-mounted units were fitted in the accommodation & galley. Marine-coated outdoor units were installed which can endure the harsh conditions out at sea this was also installed with a bespoke Stainless Steel Enclosure manufactured by KER for further protection against Sea Spray. The system overall provides efficient heating & cooling to the vessel’s skipper & crew.
Walk-in Chill Room & Freezer Room
The vessel had space off the Galley for a walk-in chill room & freezer room for food provisions. KER installed a heater mat underneath the floor of the freezer room to prevent frost heave. The rooms were sheeted and the walls, floor & ceiling were fibre-glassed with the customer’s colour requirement which will give the room durability and offer ease of cleaning. A wedge-type evaporator was supplied & installed to cool the room with a Danfoss temperature controller mounted on the exterior of the rooms to manage the temperatures. A custom stainless steel racking for food provisions was designed, manufactured & installed. A heavy-duty insulated door was installed at the entrance of both rooms.
Fish Hold Refrigeration
Supplied a Glycol Fish Hold Refrigeration system with Stainless Steel Evaporators c/w a Bitzer Sea Water Cooled Condensing Unit and Bitzer Compressor.
KER provided all the above systems including, all copper, stainless-steel, mild steel & polyethylene piping. All necessary coded welding for refrigeration piping. Complete electrical installation, electrical control cabinets manufactured in KER & were installed on board.

