Marine Fresh Water Generator Spare Parts Supplier — Alfa Laval JWP, Sasakura Series X, GEA SeaWaterDistiller, Donghwa DF titanium plates & ejectors

Marine fresh water generator spare parts — titanium evaporator plate pack in the workshop
● 24–48 HR WORLDWIDE DISPATCH
Marine Fresh Water Generator Spare Parts

FWG spares.
In your port in 48 hours.

Genuine, OEM-equivalent and Alang-reconditioned titanium plates, gaskets, ejectors and pumps for every marine fresh water generator — Alfa Laval JWP, Sasakura, GEA and Donghwa. Shipped worldwide from Bhavnagar beside the world's largest ship-recycling yard.

Alfa LavalSasakuraGEADonghwa Entec
4
Fresh Water Generator makes
48hr
Emergency dispatch
20+
Countries served
98%
On-time delivery
— Overview

The ship's water supply, kept running from Alang.

Wattmare supplies spare parts for marine fresh water generators — the vacuum evaporators that distill drinking and technical water from sea water using the main engine's waste heat. Titanium plates, ejectors and salinity cells are the parts that wear. We hold them genuine, OEM-equivalent and reconditioned for all major makes and dispatch worldwide in 24–48 hours.

An FWG's titanium plates scale and its ejector nozzle erodes, and a vessel without one has no fresh water. From our base beside Alang we recover and recondition plate packs and complete generators from decommissioned ships — acid-cleaned, plate-inspected and vacuum-tested — a fast, cost-effective route to full output.

For recovered parts from ships dismantled at Alang, see our reconditioned marine spare parts; for an FWG down with a vessel to move, our emergency desk dispatches in 24–48 hours; and for the full story, our Alang ship spare parts guide.

How Alang reconditioning works
Alfa Laval marine fresh water generator — genuine and reconditioned spare parts
01 / FIVE FRESH WATER GENERATOR BRANDS

Alfa Laval spare parts

The global leader in marine fresh-water generators. The plate-type JWP range — JWP-16-C, the ubiquitous JWP-26-C (the world's most common marine FWG, with the C100 as flagship) and the large JWP-36-C — runs on main-engine jacket-water heat under vacuum, alongside the steam-heated JWSP and the current AQUA Blue line. We hold titanium plates, gaskets, ejectors and pumps for all of them.

Type
Plate, vacuum distillation
Heat
Jacket water / steam
Current
JWP-C · AQUA Blue
Most common
JWP-26-C100
JWP-16-CJWP-26-C100JWP-36-CJWSP-26AQUA BlueJWP-26-C160
View Alfa Laval FWG parts
Sasakura marine fresh water generator — genuine and reconditioned spare parts
02 / FIVE FRESH WATER GENERATOR BRANDS

Sasakura spare parts

Japan's leading FWG maker, standard on Japanese-built ships. The current Series X is a submerged-tube, jacket-water-heated evaporator; the WX is a modern double-effect design and the Aquario is plate-type. The legacy Atlas Sasakura K / KE / KM units are still widespread. We supply tube nests, plates, gaskets, ejectors and pump parts across the range.

Type
Submerged-tube & plate
Current
Series X · WX · Aquario
Legacy
Atlas K · KE · KM
Heat
Jacket water
Series XWXAquarioKMKEAFGU
View Sasakura FWG parts
GEA marine fresh water generator — genuine and reconditioned spare parts
03 / FIVE FRESH WATER GENERATOR BRANDS

GEA spare parts

GEA's SeaWaterDistiller works on the vacuum-distillation principle, using main-engine waste heat to evaporate sea water across a titanium evaporation plate bundle, then condensing it on a second titanium plate stack — outputs from about 5 to 30 tonnes a day. We supply the titanium plate packs, gaskets, ejectors, salinity cells and pump parts.

Type
Titanium-plate, vacuum
Line
SeaWaterDistiller · AQUA
Output
~5–30 t/day
Heat
Engine waste heat
SeaWaterDistillerSWDAQUATitanium plate5–30 t/dayVacuum
View GEA FWG parts
Donghwa Entec marine fresh water generator — genuine and reconditioned spare parts
04 / FIVE FRESH WATER GENERATOR BRANDS

Donghwa Entec spare parts

Donghwa Entec (Korea) is a standard fit on Korean-built ships. The DF Series uses two titanium plate heat exchangers as evaporator and condenser, driven by engine jacket-water heat, evaporating sea water below 48 °C under vacuum — plate-type and shell-and-tube versions, from about 3 to 60 m³/day. We hold the titanium plates, gaskets, ejectors and pump parts.

Type
Titanium-plate & shell-tube
Line
DF Series
Output
~3–60 m³/day
Heat
Jacket water / steam
DF SeriesDF Plate-typeDF Shell & TubeTitanium plate3–60 m³/dayVacuum
View Donghwa FWG parts
05 / FIVE FRESH WATER GENERATOR BRANDS

Sondex fresh water generator spare parts

Sondex builds plate-type fresh water generators that distil sea water under vacuum using main-engine jacket cooling water as the heat source. The whole unit is built around plate packs, so the parts that decide whether it makes water are the evaporator and condenser plates, their gaskets, and the ejector that holds the vacuum. Scaling, gasket hardening and a worn ejector nozzle are the usual reasons output falls away. We supply evaporator and condenser plate packs, gasket sets, ejector nozzles, pump spares and salinometer components.

Type
Plate · vacuum distiller
Heat source
Jacket cooling water
Service items
Plates · gaskets · nozzle
Maker
Sondex / Danfoss (Denmark)
Evaporator platesCondenser platesGasket setsEjector nozzlePump sparesSalinometer
View Sondex FWG parts
Cleaned to the titanium

Every plate pack, restored to output.

A fresh-water-generator plate pack — split, every titanium plate acid-cleaned and inspected, pitted plates rejected, regasketed and rebuilt to the maker's arrangement.

Reconditioned marine FWG titanium plate pack — acid-cleaned, inspected and regasketed

One pack, held to the drawing. Acid-cleaned, plate-inspected, regasketed, vacuum-tested — the same standard across every plate, ejector and pump part we dispatch.

Find your part

Tell us the fresh water generator — get a quote.

Pick the make, add the model and the part you need. We check stock and our Alang-sourced pool and reply, usually the same day. For a vessel down, this goes straight to our emergency desk.

💬 Have the nameplate? A photo of the fresh water generator plate + part is the fastest quote.
Get my quote on WhatsApp
What we supply

Every FWG wear part.

The parts that wear on a marine fresh water generator — held genuine, OEM-equivalent and Alang-reconditioned at our Bhavnagar facility, ready for 24–48 hour worldwide dispatch.

marine fresh water generator evaporator plate pack spare part
Titanium

Evaporator plate pack

The titanium evaporator plate bundle where sea water flashes to vapour under vacuum.

marine fresh water generator condenser plate pack spare part
Titanium

Condenser plate pack

The titanium condenser plates that turn the vapour back into fresh water.

marine fresh water generator plate gasket set spare part
NBR / EPDM

Plate gasket set

Gaskets for the evaporator and condenser plate stacks.

marine fresh water generator ejector / eductor spare part
Vacuum

Ejector / eductor

The water/air ejector that pulls and holds the vacuum inside the shell.

marine fresh water generator ejector nozzle & venturi spare part
Wear part

Ejector nozzle & venturi

The ejector nozzle and venturi throat — a common erosion wear item.

marine fresh water generator salinity cell & probe spare part
Control

Salinity cell & probe

The salinometer cell and probe that dumps water over the salt limit.

marine fresh water generator solenoid & dump valve spare part
Control

Solenoid & dump valve

The three-way dump / solenoid valve that diverts off-spec water to bilge.

marine fresh water generator feed & brine pumps spare part
Rotating

Feed & brine pumps

Sea-water feed pump, brine / ejector pump and their seals and impellers.

marine fresh water generator distillate pump spare part
Rotating

Distillate pump

The fresh-water (distillate) extraction pump and its seal.

marine fresh water generator demister / separator spare part
Internal

Demister / separator

The moisture separator / demister pad that stops brine carryover into the fresh water.

marine fresh water generator shell gaskets & seals spare part
Sealing

Shell gaskets & seals

Shell O-rings, sight-glass seals and inspection-door gaskets.

marine fresh water generator orifice & flow parts spare part
Metering

Orifice & flow parts

Feed orifices and flow-control parts that set the evaporation rate.

Marine engineers servicing ship machinery in a ship engine room
Marine engineers, not a parts desk

Quoted by people who know this equipment.

Every enquiry is handled by engineers who work on marine fresh water generators every day — so the part you're quoted is correctly specified for your exact model and frame, the first time. For a vessel down, that expertise is on your WhatsApp within the hour.

Talk to an engineer
Buyer's guide

How to order the right fresh water generator part.

Six steps from a worn component to the correct part crated for your vessel — the workflow our desk uses on every enquiry.

01

Identify the unit

Read the nameplate on the fresh water generator or in the ship's papers — maker, series and frame number. Licence-built units use the identical OEM nomenclature, so the plate never limits sourcing.

02

Pin the exact part

Give the OEM part number if you have it, or a clear name plus key measurements. A nameplate photo and a photo of the worn part are the fastest route to a firm quote.

03

Choose the grade

Match provenance to criticality — Alang-reconditioned for high-wear and legacy items, OEM-equivalent for consumables, genuine for class-critical parts. All three meet the maker's tolerances.

04

Confirm class needs

Tell us the vessel's classification society if the part must be presented for survey — we supply maker/material certificates on new parts and measurement/NDT reports on reconditioned parts.

05

Plan the lead time

Planned-maintenance orders ship on schedule; for a breakdown our emergency desk dispatches in 24–48 hours to any major port.

06

Get a firm quote

Send it all on WhatsApp. We check stock and our Alang-sourced pool, confirm condition and price, and reply — usually the same day.

Fresh water generator range

The makes we cover, at a glance.

Series-level coverage across the major marine FWG makers — current and legacy. Send the model from the nameplate and the heat source (jacket water or steam) and we match the titanium plates, gaskets and ejector exactly.

Marine fresh water generator makers, series and type supplied by Wattmare
MakerSeriesTypeStatus
Alfa LavalJWP-16/26/36-C · AQUA BluePlate, vacuum, jacket-waterCurrent + legacy
Alfa LavalJWSP steam · NirexSteam-heated & predecessorLegacy
SasakuraSeries X · WX · AquarioSubmerged-tube & plateCurrent + legacy
GEASeaWaterDistiller (SWD) · AQUATitanium-plate, vacuumCurrent
Donghwa EntecDF SeriesTitanium-plate & shell-and-tubeCurrent
Genuine · OEM-equivalent · Reconditioned

Three grades, one standard of fit.

Every fresh water generator part we supply meets the maker's dimensional tolerances — the difference is provenance, documentation and cost. We help you match the grade to the criticality of the job.

Genuine OEM marine fresh water generator spare parts

Genuine OEM

Made by the original fresh water generator maker or its licensed builders, with full OEM traceability and maker certificates.

Highest assurance
Best for
Critical / class-required items
OEM-equivalent marine fresh water generator spare parts

OEM-equivalent

Manufactured to the same drawings, materials and tolerances by specialist suppliers — at lower cost.

Same fit, lower cost
Best for
High-wear consumables
Reconditioned · Alang marine fresh water generator spare parts

Reconditioned · Alang

Genuine fresh water generator components recovered from decommissioned units and restored to within OEM limits, with an NDT report.

30–60% below new
Best for
Legacy & obsolete units
Marine part being measured with precision gauges in a reconditioning workshop
Alang reconditioning

Plate packs,
recovered and restored.

FWG plate packs are cost-effective to recondition at Alang. We split the pack, acid-clean and inspect every titanium plate, renew the gaskets and ejector nozzle, rebuild the pumps and vacuum-test the unit before it ships.

How Alang reconditioning works
Step 1

Open the shell

The generator is opened and the evaporator and condenser plate packs withdrawn for inspection.

Step 2

Split the plate packs

Every titanium plate is separated and checked for scaling, pitting and cracks.

Step 3

Acid-clean & inspect

Plates are acid-cleaned and descaled; pitted or cracked plates are rejected, not reused.

Step 4

Renew gaskets & ejector

New plate gaskets are fitted and the ejector nozzle and venturi renewed.

Step 5

Rebuild the pumps

Feed, brine and distillate pumps get new seals and impellers.

Step 6

Vacuum-test & document

The unit is reassembled, vacuum-tested and ships with a report and the plate arrangement.

Overhaul & inspection

When each FWG part is due.

A fresh-water generator's service follows its output and salinity, not a fixed hour. This is the usual rhythm of what scales, what we inspect and the typical action.

Typical marine fresh water generator inspection and overhaul actions
ComponentTypical intervalWhat we inspectTypical action
Evaporator plates12 mo / on output dropScale, corrosionAcid-clean; renew gaskets
Condenser plates12 monthsFouling, leaksClean; renew gaskets
Ejector nozzleAnnualErosionRenew the nozzle
Salinity cell6 monthsFouling, driftClean / calibrate / renew
Feed & brine pumpsOn performanceSeals, impellersRenew seals & impellers
DemisterAt overhaulBlockage, damageClean or renew
Shell sealsAt overhaulPerishing, leaksRenew the seal set
Evaporator type

Plate or submerged-tube?

Marine FWGs use one of two evaporator designs. Which you have points straight to the right spares — titanium plates and gaskets, or a tube nest. We supply both.

Plate-type versus submerged-tube fresh water generators
AspectPlate-typeSubmerged-tube (shell)
Heat surfaceTitanium plate packsTube nest inside a shell
FootprintCompact and lightLarger, very robust
CleaningSplit and acid-clean the platesAcid-clean the tube nest
TypicalAlfa Laval JWP, GEA SWD, Donghwa DFSasakura Series X, older units
Spare partsPlates & gasketsTubes, tube plates, gaskets
Reconditioned marine spare parts crated and labelled for global export in a warehouse
Enquiry → 48-hour delivery

From your nameplate to your deck.

A single WhatsApp gets a vessel-down enquiry moving. Here is the path from your first message to the part in your engineer's hands.

01

Send your enquiry

Share the fresh water generator make, model / frame number and the part — a nameplate photo or OEM part number is ideal. WhatsApp is fastest for a vessel down.

02

We locate & quote

We check stock and our Alang-sourced pool, confirm condition (genuine / OEM-equivalent / reconditioned) and send a firm quote, usually the same day.

03

Inspect & document

The part is measured, crack-tested where required and tagged with its model and traceable batch, with an NDT/measurement report.

04

Dispatch in 24–48 hr

We ship to your port worldwide and coordinate with the local agent for customs clearance and last-mile delivery to the vessel.

Class & documentation

Survey-ready parts for every IACS society.

Genuine and OEM-equivalent parts ship with maker and material certificates; reconditioned parts carry measurement and NDT reports so the attending surveyor can accept them. Our fresh water generator parts suit units classed with all major societies.

DNVLloyd's RegisterABSBureau VeritasClassNKRINACCSKR
— Where we deliver

Fresh Water Generator parts, to every major port.

We dispatch worldwide from India and coordinate delivery through local port agents. Explore our supply into the regions where our customers trade.

20+ countries50+ ports24–48 hr dispatch
Marine fresh water generator spare parts supplier in India — delivery to Bhavnagar, Mumbai, Chennai, Kandla

India

Bhavnagar · Mumbai · Chennai · Kandla

We dispatch marine fresh water generator spares from Bhavnagar, beside the Alang ship-recycling yard, to India through local port agents — genuine, OEM-equivalent and Alang-reconditioned, landed in 24–48 hours.

Fresh Water Generator parts in India
Marine fresh water generator spare parts supplier in UAE and Gulf — delivery to Jebel Ali, Fujairah, Khor Fakkan

UAE & Gulf

Jebel Ali · Fujairah · Khor Fakkan

We dispatch marine fresh water generator spares from Bhavnagar, beside the Alang ship-recycling yard, to UAE and Gulf through local port agents — genuine, OEM-equivalent and Alang-reconditioned, landed in 24–48 hours.

Fresh Water Generator parts in UAE & Gulf
Marine fresh water generator spare parts supplier in Singapore — delivery to Singapore, Jurong, SE Asia

Singapore

Singapore · Jurong · SE Asia

We dispatch marine fresh water generator spares from Bhavnagar, beside the Alang ship-recycling yard, to Singapore through local port agents — genuine, OEM-equivalent and Alang-reconditioned, landed in 24–48 hours.

Fresh Water Generator parts in Singapore
Marine fresh water generator spare parts supplier in Greece — delivery to Piraeus, Thessaloniki

Greece

Piraeus · Thessaloniki

We dispatch marine fresh water generator spares from Bhavnagar, beside the Alang ship-recycling yard, to Greece through local port agents — genuine, OEM-equivalent and Alang-reconditioned, landed in 24–48 hours.

Fresh Water Generator parts in Greece
Marine fresh water generator spare parts supplier in Egypt — delivery to Port Said, Suez, Alexandria

Egypt

Port Said · Suez · Alexandria

We dispatch marine fresh water generator spares from Bhavnagar, beside the Alang ship-recycling yard, to Egypt through local port agents — genuine, OEM-equivalent and Alang-reconditioned, landed in 24–48 hours.

Fresh Water Generator parts in Egypt
Marine fresh water generator spare parts supplier in Turkey — delivery to Tuzla, Istanbul, Izmir

Turkey

Tuzla · Istanbul · Izmir

We dispatch marine fresh water generator spares from Bhavnagar, beside the Alang ship-recycling yard, to Turkey through local port agents — genuine, OEM-equivalent and Alang-reconditioned, landed in 24–48 hours.

Fresh Water Generator parts in Turkey
Marine fresh water generator spare parts supplier in China — delivery to Shanghai, Ningbo, Qingdao

China

Shanghai · Ningbo · Qingdao

We dispatch marine fresh water generator spares from Bhavnagar, beside the Alang ship-recycling yard, to China through local port agents — genuine, OEM-equivalent and Alang-reconditioned, landed in 24–48 hours.

Fresh Water Generator parts in China
Marine fresh water generator spare parts supplier in Netherlands — delivery to Rotterdam, Amsterdam

Netherlands

Rotterdam · Amsterdam

We dispatch marine fresh water generator spares from Bhavnagar, beside the Alang ship-recycling yard, to Netherlands through local port agents — genuine, OEM-equivalent and Alang-reconditioned, landed in 24–48 hours.

Fresh Water Generator parts in Netherlands
Brand & model index

Find your fresh water generator.

Each fresh water generator make has its own dedicated page with the full model list and part coverage. Pick your make to see specific models.

Symptoms & causes

Common FWG faults.

The symptoms our desk is asked about most — and the parts they point to. Send the FWG model and the fault for a firm quote.

evaporator plate pack of marine fresh water generator
Fouled plates

Low fresh-water output

Falling production — scaled evaporator plates or lost vacuum. Acid-clean and check the ejector.

ejector of marine fresh water generator
Ejector fault

Won't pull vacuum

High shell pressure — a worn ejector nozzle or low ejector-pump pressure. Renew the nozzle.

plate gasket of marine fresh water generator
Brine carryover

High salinity / dumping

The salinometer keeps dumping — carryover from a blocked demister or high brine level. Clean the demister.

titanium evaporator plate of marine fresh water generator
Scale build-up

Hard scaling

White scale on the plates — common in warm waters. Acid-clean and consider antiscalant dosing.

titanium plates of marine fresh water generator
Wrong material

Corroded / pitted plates

Pitting — FWG plates must be titanium for sea water. Upgrade the plate pack.

feed pump of marine fresh water generator
Seal / impeller

Pump won't prime

No feed or brine flow — a worn pump seal or impeller. Renew the wet end.

overhaul kit of marine fresh water generator
Cell / probe

Salinometer faults

False alarms or no dump — a fouled or failed salinity cell. Clean, calibrate or renew.

ejector of marine fresh water generator
Perished seals

Can't hold vacuum

Vacuum leaking away — shell O-rings and sight-glass seals. Renew the seal set.

— Who we supply

Every propulsion fleet afloat.

From capesize bulkers to feeder container ships, we supply the crews and technical managers who keep merchant tonnage trading. Explore parts by vessel type.

Tankers marine fresh water generator spare parts — VLCCs, Suezmax and Aframax crude and product tankers

Tankers

VLCCs, Suezmax & Aframax crude and product tankers

Genuine, OEM-equivalent and Alang-reconditioned marine fresh water generator spares for tankers — dispatched from Bhavnagar to any port worldwide in 24–48 hours.

Fresh Water Generator parts for tankers
Bulk Carriers marine fresh water generator spare parts — Capesize, Panamax and Handysize ore and grain carriers

Bulk Carriers

Capesize, Panamax & Handysize ore and grain carriers

Genuine, OEM-equivalent and Alang-reconditioned marine fresh water generator spares for bulk carriers — dispatched from Bhavnagar to any port worldwide in 24–48 hours.

Fresh Water Generator parts for bulk carriers
Container Ships marine fresh water generator spare parts — Feeder, Panamax and ULCV vessels worldwide

Container Ships

Feeder, Panamax & ULCV vessels worldwide

Genuine, OEM-equivalent and Alang-reconditioned marine fresh water generator spares for container ships — dispatched from Bhavnagar to any port worldwide in 24–48 hours.

Fresh Water Generator parts for container ships
LNG / LPG Carriers marine fresh water generator spare parts — Membrane and Moss-type gas carriers

LNG / LPG Carriers

Membrane & Moss-type gas carriers

Genuine, OEM-equivalent and Alang-reconditioned marine fresh water generator spares for lng / lpg carriers — dispatched from Bhavnagar to any port worldwide in 24–48 hours.

Fresh Water Generator parts for lng / lpg carriers
Offshore Support marine fresh water generator spare parts — AHTS, PSV, OSV, FPSO and jack-up rigs

Offshore Support

AHTS, PSV, OSV, FPSO & jack-up rigs

Genuine, OEM-equivalent and Alang-reconditioned marine fresh water generator spares for offshore support — dispatched from Bhavnagar to any port worldwide in 24–48 hours.

Fresh Water Generator parts for offshore support
Cruise and Ferries marine fresh water generator spare parts — Cruise ships and coastal ferries

Cruise & Ferries

Cruise ships & coastal ferries

Genuine, OEM-equivalent and Alang-reconditioned marine fresh water generator spares for cruise and ferries — dispatched from Bhavnagar to any port worldwide in 24–48 hours.

Fresh Water Generator parts for cruise and ferries
General Cargo marine fresh water generator spare parts — Multipurpose, breakbulk and project-cargo ships

General Cargo

Multipurpose, breakbulk & project-cargo ships

Genuine, OEM-equivalent and Alang-reconditioned marine fresh water generator spares for general cargo — dispatched from Bhavnagar to any port worldwide in 24–48 hours.

Fresh Water Generator parts for general cargo
Questions, answered

Marine FWG spares — your questions.

The questions technical managers and chief engineers ask us most about fresh water generator parts.

Which marine fresh water generator brands and models do you supply?
Alfa Laval (JWP-16/26/36-C, JWSP, AQUA Blue), Sasakura (Series X, WX, Aquario and legacy Atlas K/KE/KM), GEA (SeaWaterDistiller / SWD) and Donghwa Entec (DF Series). For each we hold titanium evaporator and condenser plates, gaskets, ejectors, salinity cells and pump parts — genuine, OEM-equivalent and reconditioned.
What's the difference between a plate-type and a submerged-tube FWG?
A plate-type FWG (Alfa Laval JWP, GEA SWD, Donghwa DF) evaporates and condenses across titanium plate packs — compact and easy to acid-clean. A submerged-tube FWG (Sasakura Series X, older units) uses a tube nest in a shell — larger and very robust. The spares differ: plates and gaskets versus tubes and tube plates.
Why must FWG plates be titanium?
The evaporator and condenser are in constant contact with hot sea water and brine, which pit ordinary stainless. Titanium resists chloride corrosion, so genuine marine FWG plates are titanium. We supply titanium plates matched to your model — never a cheaper substitute that will fail.
My FWG output has dropped — what's wrong?
Usually scaled evaporator plates or a weak vacuum. Scale insulates the plates and cuts evaporation; a worn ejector nozzle or low ejector-pump pressure lets the vacuum fall. Acid-clean the plates, renew the gaskets and renew the ejector nozzle — all parts we stock.
Are reconditioned FWG parts reliable?
Yes. Alang-recovered plate packs are split, acid-cleaned and inspected plate-by-plate; pitted or cracked plates are rejected, gaskets and ejector nozzles renewed, pumps rebuilt, and the unit vacuum-tested with a report. Typically 30–60% below new.
Do you deliver FWG parts worldwide?
Yes. We dispatch from India through local port agents. Common destinations include UAE, Singapore and Europe. A vessel-down plate pack or ejector ships in 24–48 hours.
Can you supply a complete titanium plate pack?
Yes — a full evaporator or condenser plate pack, cleaned and regasketed, is the fastest way to restore output. Send the FWG model (e.g. JWP-26-C100, Sasakura Series X, Donghwa DF) and we match the plate arrangement and gasket type.
Who is the best marine fresh water generator spare parts supplier in India?
Wattmare, in Bhavnagar beside Alang. We supply genuine, OEM-equivalent and reconditioned titanium plates, gaskets, ejectors and pump parts for Alfa Laval, Sasakura, GEA and Donghwa FWGs, dispatched worldwide in 24–48 hours.
Fresh Water Generator terms

The parts, in plain terms.

A quick reference to the fresh-water-generator components and terms that come up when you order parts.

Fresh water generator

The evaporator that distills fresh water from sea water on board, using main-engine waste heat under vacuum.

Vacuum distillation

Boiling sea water at a low temperature (~40–48 °C) by holding a vacuum, so low-grade engine heat is enough to evaporate it.

Evaporator plate

The titanium plate pack where sea water flashes to vapour. The main scaling surface, acid-cleaned at overhaul.

Condenser

The titanium plate pack (or tube nest) that cools the vapour back into fresh distilled water.

Ejector

The water-driven eductor that pulls the vacuum in the shell. Its nozzle is a common wear part.

Salinometer

The salinity sensor that measures the distillate and dumps it to bilge if the salt content rises above the limit.

Demister

The separator pad that stops droplets of salty brine being carried over into the fresh water.

Jacket-water heating

Using hot main-engine cooling water as the heat source — the standard, free energy source for a marine FWG.

Marine engineer servicing ship machinery in the engine room — request a spare parts quote
Vessel down? Start here.

Get a fresh water generator parts quote — usually the same day.

Send the fresh water generator model and the part. For a critical breakdown we dispatch in 24–48 hours to any port worldwide.

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