The Quick Nautic Boiler B3 is a versatile electric calorifier delivering reliable hot water for marine and domestic applications. Constructed with a stainless steel tank (AISI 316), high-density polyurethane foam insulation, and a durable composite casing, it features adjustable safety and relief valves. Supplied with stainless steel mounting brackets, it allows both wall and floor installation, ensuring long-lasting performance and corrosion resistance.
The Quick Nautic Boiler B3 is a high-performance electric calorifier designed for marine and domestic use. The tank is crafted from 1.5 mm AISI 316 stainless steel, welded with Argon shielding gas, providing exceptional resistance to corrosion and long service life. High-density polyurethane foam insulation between the tank and composite casing ensures excellent heat retention.
This calorifier features an adjustable safety thermostat, a relief/non-return valve for discharging in case of disuse, and comes with stainless steel mounting brackets for wall or floor installation. The heat exchanger is made of AISI 316L stainless steel, offering superior heat exchange performance compared to other manufacturers. Standard connections are 1/2" BSP, and the unit is designed to operate efficiently at nominal voltage.
Optional features include a thermostatic mixing valve kit, anti-flare protection, and an anodized aluminium case for the heating element to comply with ISO 8846 standards in potentially explosive environments. Manufactured in the United Kingdom, the Quick Nautic Boiler B3 combines premium materials, robust construction, and excellent thermal performance for dependable hot water wherever it’s needed.
- High quality materials.
- Heat exchanger with wide exchange surface.
- Produces hot water from the electric element, that is fitted with an adjustable safety thermostat.
- Relief / non-return valve that allows discharging of the water heater in case of disuse.
- Tank mounting brackets are in stainless steel and are supplied as standard in each package.
| Nautic Boiler B3 | |
|---|---|
| Tank material | Stainless steel |
| Thermal insulating | Polyurethane foam |
| External cladding material | Composite |
| Tank pressure (running test) | 800 kPa (1) |
| Maximum working pressure | 600 kPa (1) |
| Electric element voltage rating (2) | 12 Vac / 220 Vac ± 10% - (110 Vac ± 10%) |
| Electric element power (2) | 300W - 500W - 600W - 1200W |
| Outputs diameter | 1/2" |
|
(1) 1 Bar = 100 kPa (2) Available on request |
|
| Tank Capacity | Diameter | Length | Weight (*) | Heating Element | Model Code | |||||
|---|---|---|---|---|---|---|---|---|---|---|
| L | Gal | mm | inch | mm | inch | kg | lb | Watt | Vac | Code |
| 15 | 3.9 | 300 | 11" 13/16 | 405 | 15" 31/32 | 7 | 15.4 | 300 | 12 | B3 15 03S1 |
| 500 | 220 | B3 15 05S | ||||||||
| 600 | 110 | B3 15 06SL | ||||||||
| 1200 | 220 | B3 15 12S | ||||||||
| 110 | B3 15 12SL | |||||||||
| 20 | 5.3 | 300 | 11" 13/16 | 500 | 19" 11/16 | 8.1 | 17.8 | 300 | 12 | B3 20 03S1 |
| 500 | 220 | B3 20 05S | ||||||||
| 600 | 110 | B3 20 06SL | ||||||||
| 1200 | 220 | B3 20 12S | ||||||||
| 110 | B3 20 12SL | |||||||||
| 25 | 6.6 | 300 | 11" 13/16 | 605 | 23" 27/32 | 8.5 | 18.7 | 500 | 220 | B3 25 05S |
| 600 | 110 | B3 25 06SL | ||||||||
| 1200 | 220 | B3 25 12S | ||||||||
| 110 | B3 25 12SL | |||||||||
| 30 | 7.9 | 360 | 14" 3/16 | 495 | 19" 1/2 | 10.5 | 23.1 | 500 | 220 | B3 30 05S |
| 600 | 110 | B3 30 06SL | ||||||||
| 1200 | 220 | B3 30 12S | ||||||||
| 110 | B3 30 12SL | |||||||||
| 40 | 10.5 | 360 | 14" 3/16 | 620 | 24" 7/16 | 11.7 | 25.8 | 500 | 220 | B3 40 05S |
| 600 | 110 | B3 40 06SL | ||||||||
| 1200 | 220 | B3 40 12S | ||||||||
| 110 | B3 40 12SL | |||||||||
| 60 | 15.8 | 400 | 15" 3/4 | 721 | 28" 3/8 | 14.6 | 32.2 | 500 | 220 | B3 60 05S |
| 600 | 110 | B3 60 06SL | ||||||||
| 1200 | 220 | B3 60 12S | ||||||||
| 110 | B3 60 12SL | |||||||||
| 80 | 21.1 | 400 | 15" 3/4 | 921 | 36" 1/2 | 17.8 | 39.2 | 1200 | 220 | B3 80 12S |
| 110 | B3 80 12SL | |||||||||
| (*) When empty | ||||||||||