Boiler 300 Lt V230/400 – code: 03BOL300OR35 – Gianneschi Pumps and Blowers
Boiler 300 L V230/400 — Gianneschi (cod. 03BOL300OR35)
Boiler inox professionale 300 L con alimentazione V230/400, resistenze Incoloy e opzioni di integrazione (verticale/orizzontale, serpentina interna). Progettato per impianti tecnici e nautici che richiedono un accumulo robusto, duraturo e facilmente integrabile.
Boiler Gianneschi 300 L (cod. 03BOL300OR35) — accumulo acqua calda sanitaria in AISI 316L con rivestimento esterno in AISI 430, isolamento in poli‑etilene reticolato anti‑condensa e resistenze elettriche in Incoloy gestite da bi‑termostati. Disponibile in configurazione verticale o orizzontale; serpentina interna disponibile come optional per integrazione con circuiti motore o scambiatori. Dotato di valvola di sicurezza e valvola di non ritorno di serie; anodo sacrificale in magnesio per protezione contro la corrosione.
Main features
- Capacità — 300 L.
- Alimentazione — V230/400 (3~).
- Bollitore interno — acciaio inox AISI 316L.
- Rivestimento esterno — acciaio inox AISI 430.
- Isolamento — poli‑etilene reticolato anti‑condensa.
- Resistances — elements in Incoloy, management via bi‑termostati (standard configuration for 150–300 L: 2 resistances + 2 bi-thermostats).
- Standard protections — safety valve and non-return valve.
- Anode — sacrificial magnesium anode.
- Orientation — available in vertical o horizontal.
- Optional — internal coil for heat exchange; special versions and sizes on request.
Quick technical specifications
- Supplier code: 03BOL300OR35
- Brand: Gianneschi Pumps and Blowers S.R.L.
- Capacity: 300 L
- Power Supply: V230/400 (3~)
- Boiler material: AISI 316L
- External coating: AISI 430
- Insulation: cross-linked polyethylene anti-condensation
- Resistances: Incoloy; configurations up to 12 kW available in the range
- Safety equipment: safety valve and non-return valve
- Options: internal coil; special versions on request
- Warranty: 2 years (see general sales conditions)
Recommended applications
- Production of domestic hot water for technical and nautical systems: showers, sinks, kitchens, and onboard services.
- Refitting and replacement of existing accumulators in three-phase powered systems.
- Systems requiring integration with engine circuit via auxiliary coil (optional).
Advantages for the installer and the system
- Marine materials (AISI 316L) for high corrosion resistance and long durability.
- Mounting flexibility: vertical or horizontal versions to fit different technical compartments.
- Modular electrical configuration: possibility to choose resistive power and number of elements based on load and electrical availability.
- Active protection: magnesium anode and standard safety valves for safe operation.
Notes for installation and maintenance
- Verify the correspondence of the code 03BOL300OR35 with the spare parts list before ordering.
- Provide electrical protection suitable for the installed power and comply with local regulations for onboard electrical systems.
- Leave space for inspection and replacement of the sacrificial anode; schedule periodic checks of the safety valve and bi-thermostats.
- In case of integration with engine or heat exchangers, specify the serpentina interna at the time of order.
Summary for product sheet
Gianneschi Boiler 300 L — AISI 316L, power supply V230/400, resistors Incoloy with bi-thermostats, magnesium anode, vertical/horizontal version, optional internal coil. Code: 03BOL300OR35.
FAQ – Frequently Asked Questions
Is this boiler suitable for domestic hot water production?
Yes. The indicated application for this model is the production of domestic hot water.
What material is the tank made of?
The boiler is made of AISI 316L stainless steel.
Is it available in vertical or horizontal version?
Yes. The product is available in both vertical and horizontal versions, to fit installation spaces.
Are there solutions against corrosion?
Yes. A sacrificial magnesium anode is provided against corrosion.
Is the internal serpentine included?
The internal coil is indicated as optional, so it must be evaluated and requested based on the desired configuration.
| Supplier | Gianneschi pumps and blowers S.R.L. |
| Supplier product code | 03BOL300OR35 |
10 reviews for Boiler 300 Lt V230/400 – codice: 03BOL300OR35 – Gianneschi Pumps and Blowers
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For orders over €150.00 (VAT included) throughout Italy
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€9.99 for regional shipments · Free pickup at the office in Barcellona P.G. (ME)
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Fabio Mariani (verified owner) -
I purchased the Gianneschi 300 Lt V230/400 Boiler (code 03BOL300OR35): order arrived complete, well packaged and as described. Installation without problems and neat finishes. Recommended product.
Lucia Marchetti (verified owner) -
I purchased the Boiler 300 Lt V230/400 (code 03BOL300OR35) Gianneschi and the experience was positive. Product as described and well packaged, timely delivery and assistance available for installation and connection clarifications. I recommend the store to those looking for reliable components for the onboard heating system.
Gennaro Sorrentino (verified owner) -
Purchased the Boiler 300 Lt V230/400 (code 03BOL300OR35) Gianneschi: product as described, solid materials and installation without problems. Good capacity and performance for the heating system. Timely shipping and assistance available.
Roberta De Luca (verified owner) -
I installed the Boiler 300 Lt V230/400 (code 03BOL300OR35) Gianneschi and it immediately proved to be a solid and well-built product. The 300-liter capacity is sufficient for continuous use and maintaining a stable temperature. After a few weeks of use, I did not find leaks or anomalies: materials and finishes give a good sense of reliability. Recommended for those looking for a reliable boiler for heating systems.
Giovanna Cabras (verified owner) -
I purchased the Boiler 300 Lt V230/400 (code 03BOL300OR35) Gianneschi: product as described and well packaged. Fast shipping and assistance available for connection and power supply clarifications. Overall a great experience.
Roberto Leone (verified owner) -
Personale competente e disponibile. Mi hanno supportato nella scelta del Boiler 300 Lt V230/400 (cod. 03BOL300OR35) e nella verifica di compatibilita con l’impianto. Spedizione puntuale e imballo curato.
Alberto Serra (verified owner) -
Purchase as described: Gianneschi 300 Lt V230/400 boiler (code 03BOL300OR35). Timely delivery and careful packaging; product arrived intact and complete. Precise service and clear communications.
Sergio Testa (verified owner) -
Installato sulla mia imbarcazione come boiler da 300 litri (V230/400). La capacità è davvero comoda per più utilizzi consecutivi e il riscaldamento dell’acqua è rapido e stabile. Materiali e finiture sembrano di buona qualità e, una volta montato, non ho riscontrato vibrazioni o rumori anomali. Per ora funziona perfettamente e risponde alle aspettative.
Aurora Basile (verified owner) -
I purchased the Gianneschi 300 Lt V230/400 Boiler (code 03BOL300OR35) for the heating system: product arrived well packaged and as described. Installation without problems and stable operation, with good capacity and adequate recovery times. Overall a solid and reliable boiler, recommended.
Sergio Bellini (verified owner) -
Imballo molto curato e spedizione puntuale. Il Boiler 300 Lt V230/400 (cod. 03BOL300OR35) è arrivato perfettamente integro e conforme alla descrizione. Materiali solidi e finiture precise; installazione senza problemi e funzionamento regolare.