The Morco GB24 and GB30 Series 4 are high-performance LPG condensing combination boilers specifically engineered for large boats, widebeams, and residential barges. These units provide a “home-from-home” experience, delivering both high-capacity central heating and instantaneous domestic hot water without the need for a separate storage tank.
Morco GB Series 4: Advanced Combi Technology
The Series 4 models represent the latest in condensing boiler technology for the marine market. By recovering heat from the flue gases, these boilers achieve exceptional efficiency, significantly reducing LPG consumption compared to older non-condensing models.
- High Performance: Available in 24kW and 30kW variants to suit different vessel sizes.
- Instant Hot Water: Provides a powerful flow rate of approximately 10 litres per minute (at a 35°C rise), ideal for power showers and simultaneous use in the galley.
- Compact Footprint: Despite their high output, the boilers are designed with space-saving dimensions (H 700mm x W 395mm x D 285mm).
- Versatile Exhaust: Can be flued horizontally or vertically to accommodate various boat cabin structures.
Professional Gas Safe Installation
Due to the high output and complex condensing nature of these appliances, specialised installation is required to manage flue drainage and gas supply pressure. At Marine Heating Solutions, our engineers are Gas Safe Registered and highly experienced in Morco GB24 & GB30 installations.
We ensure all installations comply with the Boat Safety Scheme (BSS) and issue an official Boat LPG Safety Certificate upon completion. Note that high-output boilers like the GB30 require a substantial gas supply; we recommend a minimum of two 19kg or 47kg Propane cylinders to ensure reliable operation.
For full technical specifications and spare parts lists, you can visit the official Morco Products support portal or consult the Gas Safe Register marine guide.
For quotes and bookings, call or email us here.
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Specifications:
| 24kW or 30KW Combination Boiler |
| Dimensions: H 700mm W 395mm D 285mm |
| Flues horizontally or vertically |
| Gas Type: LPG |
| Flow rate: approx 10 litres per minute at 35°C temperature rise |
Morco GB24 IV 24kW LPG Combi Boiler Price:
£1145.00
Morco GB30 IV 30kW LPG Combi Boiler Price:
£1298.00
Please note that prices are for the appliance or kit only, if we fit it. Prices do not include labour. To buy the appliances directly, please email us for a quote.
Additional Parts:
- Morco PKZ Fitting Kit For GB24 and GB30
- Morco RSF303 – Horizontal Flue Terminal
- Morco RSF345 – Vertical Flue Roof Kit
- MCR Trio LPG and Carbon Monoxide Alarm Ivory