Used & Refurbished Marine Heat Exchangers | Alfa Laval M-Series, GEA APV | Bulk Supply Worldwide
🔥 Most Demanded Marine Heat Exchangers In Stock
- Alfa Laval M15-M30 - Used/Refurbished
- GEA APV NT50 - Complete Unit
- SWEP B100 - New Unused
- Kelvion H Series - Bulk Available
Complete Range of Marine Heat Exchangers for All Engine Types
We specialize in used marine heat exchangers, refurbished heat exchangers, and unused spare parts for all marine engine brands including MAN, Wärtsilä, Caterpillar, Cummins, MTU, and Daihatsu. Our inventory includes plate heat exchangers, shell & tube exchangers, and brazed plate units ready for immediate dispatch.
Top Most Demanded Marine Heat Exchangers
| Brand/Model | Condition | Application | Stock | Price Range |
|---|---|---|---|---|
| Alfa Laval M15 | Used/Refurbished | Engine Jacket Water | 25+ Units | $2,200-$3,500 |
| Alfa Laval M20 | New Unused Plates | Lube Oil Cooler | 40+ Sets | $1,800-$2,800 |
| GEA APV NT50M | Complete Refurbished | Fuel Oil Cooler | 18 Units | $3,000-$4,500 |
| SWEP B100 | Brazed Plate New | Auxiliary Cooling | 50+ Units | $1,500-$2,200 |
| Kelvion H50 | Used Serviceable | Seawater Cooler | 12 Units | $2,000-$3,000 |
| Tranter GP016 | Refurbished | Engine Cooling | 22 Units | $1,900-$2,900 |
| Danfoss BPHE | New Unused | Refrigeration | 35 Units | $1,200-$1,800 |
NOTE: PRICES MENTIONED ARE FOR REFERENCE AND SUBJECTED TO CHANGE. KINDLY CHECK BEFORE PLACING ORDER
Why Choose Our Used & Refurbished Marine Heat Exchangers?
- 60-80% Cost Savings vs new OEM exchangers
- Pressure Tested to 1.5x operating pressure
- Gaskets Replaced with genuine materials (NBR, EPDM, Viton)
- Plate Inspection - No corrosion/pitting
- Frame Reconditioned - Structural integrity verified
- 6-12 Month Warranty on all refurbished units
- Worldwide Shipping - 7-14 days delivery
Most Common Marine Engine Applications
Our heat exchangers serve main engines, auxiliary engines, generators and HVAC systems across:
- MAN B&Wamp;, Wärtsilä 4L20, Caterpillar 3516
- Cummins QSK, MTU 12V4000, Daihatsu 6DK
- Medium/High Speed Diesel Generators
Available Spare Parts Inventory
- Heat Exchanger Gaskets - All sizes/brands
- Replacement Plates - 304SS, 316L, Titanium
- Frame Components - Clamping plates, tie bolts
- Inlet/Outlet Nozzles - Custom fabrication
Ready to Order Marine Heat Exchangers?
Bulk Discounts Available | Same-Day Quotes | Worldwide Shipping
GET INSTANT QUOTEFrequently Asked Questions - Marine Heat Exchangers
What is the warranty on refurbished heat exchangers?
6-12 months warranty on complete units, 3 months on spare parts.
Which Alfa Laval models do you stock most?
M10, M15, M20, M30 series are our best sellers for marine applications.
Can you supply titanium heat exchangers?
Yes, we have titanium plates for seawater applications.

