Official Castoldi Service in Mallorca & the Balearic Islands
Repairs, maintenance and refurbishment for Castoldi Jet Tenders and Waterjet systems.
Heavy Seas provides specialist Castoldi technical support across Mallorca and the Balearic Islands, from fault diagnosis and scheduled servicing to repairs, refurbishment and original spare parts.
Complete Support for Your Castoldi
We can also support the marine engines powering your tender, bringing propulsion and engine expertise together within one technical team.
- Castoldi Jet Tenders
- Castoldi Waterjets
- Waterjet Propulsion Systems
- Tender Engine Systems
Repair, Maintenance & Refurbishment
Diagnostics & Troubleshooting
Identify faults and performance issues affecting your Castoldi Jet Tender or Waterjet system.
Repair & Maintenance
Specialist repair and scheduled maintenance for Castoldi systems to maintain reliable operation and performance.
Waterjet Service & Repair
Inspection, maintenance and repair of Castoldi Waterjet propulsion systems and their associated components.
Castoldi Jet Tender Refurbishment
Comprehensive refurbishment for Jet Tenders requiring more extensive technical, mechanical or cosmetic work.
Original Castoldi Parts
Supply and replacement of original Castoldi components and spare parts for maintenance and repairs.
Engine Technical Support
Specialist engineering support for YANMAR, Volvo Penta and other marine engines fitted to tenders.
Why Heavy Seas?
Official Castoldi Service
Specialist technical support for Castoldi Jet Tenders and Waterjet systems.
Jet Tender & Waterjet Expertise
Experienced technicians with the technical knowledge required to diagnose, maintain and repair Castoldi systems.
Original Castoldi Parts
Access to original Castoldi parts and components for servicing, repairs and refurbishment.
Engine & Propulsion Support
One technical team capable of working on both the Castoldi propulsion system and the marine engine powering your tender.
Complete Refurbishment Capabilities
From individual repairs to extensive Jet Tender refurbishment, Heavy Seas can coordinate multiple technical requirements within a single project.
Support Across the Balearic Islands
Based in Mallorca, with technical support available across the Balearic Islands.
What Our Clients Say
Castoldi FAQs
Are you an official Castoldi service provider?
Yes. Heavy Seas is an official Castoldi service provider, offering specialist maintenance, repairs, refurbishment and technical support for Castoldi Jet Tenders and Waterjet systems.
Do you repair Castoldi Jet Tenders?
Yes. Our team provides diagnostics, maintenance, repairs and refurbishment for Castoldi Jet Tenders, from individual technical issues to more extensive projects.
Can you service and repair Castoldi Waterjets?
Yes. Heavy Seas provides specialist inspection, maintenance and repair for Castoldi Waterjet propulsion systems and their components.
Do you supply original Castoldi spare parts?
Yes. We can supply and replace original Castoldi parts and components required for servicing, maintenance and repairs.
Can you refurbish an older Castoldi Jet Tender?
Yes. We carry out Castoldi Jet Tender refurbishment projects according to the condition and requirements of the tender, coordinating the necessary technical and restoration work.
Can you also service the engine in my Castoldi Jet Tender?
Yes. Our marine engineering team provides specialist support for YANMAR, Volvo Penta and other marine engines, allowing us to address both engine and propulsion requirements within the same project.
Request Castoldi Support
Tell us about your Castoldi system and what you need. Our engineers will come back to you with the right technical answer.
Heavy Seas offers a wide range of nautical services provided by our specialized team of professionals, including: yacht upholstery, industrial refrigeration, naval engineering, metalwork, composite materials and fiberglass, RIBs and inflatable boats, painting and antifouling, boat security, and storage.
Carrer Gremi de Boters, 35
07009 Son Castelló
Palma de Mallorca, España
T: (+34) 971 430 464
M: (+34) 656 908 755
