The boat tanks are made entirely of AISI 316 stainless steel and are destined for boats or yachts. Available are variants for fuel (diesel oil and gasoline), water or sewage. The products comply with the stringent requirements of the RCD 2013/53 / EU directive on recreational craft. Therefore, every unit produced is subject to a certified test procedure to ensure that all safety and quality requirements are met.
A declaration of conformity is issued for each tank, and the product is CE marked.
Each tank is equipped with 1 1/2 “filler stub connector and 1 1/4” level sensor stub connector, and an inspection hatch with a diameter of 200 mm. Depending on whether the tank is for fuel, water or sewage, the tank is equipped with a dedicated inspection hatch.
All tanks, except for 35l, have additional baffles welded to the body on all sides, which additionally strengthens and stiffens the structure, and prevents excessive fluid swing inside the tank during operation.
The standard series includes rectangular tanks of the sizes and capacities given in the table.
| Nominal capacity [l] | L [mm] | W [mm] | H [mm] |
| 35 | 430 | 340 | 270 |
| 55 | 670 | 340 | 270 |
| 95 | 780 | 420 | 320 |
| 125 | 1030 | 420 | 320 |
| 150 | 1230 | 420 | 320 |
| 200 | 1230 | 515 | 345 |
| 250 | 1230 | 640 | 345 |
| 350 | 1500 | 720 | 345 |
| 500 horizontal | 1700 | 785 | 395 |
| 500 vertical | 1700 | 415 | 745 |
For each ordered tank, the exact location of the inspection hatch, the M8 earthing connection point on the upper wall, and any additional mounting brackets for fixing the tank to the hull structure are individually determined.
Inspection hatches
A series of universal inspection hatches was developed for the manufactured tanks, made of AISI 316 steel, equipped with appropriate connection stubs. Sizes of connectors are in accordance with the requirements of ISO standards falling within the scope of the RCD 2013/53/EU. The manholes are supplied complete with a NBR seal. Each tank is equipped with 1 1/2 “filler connection stub, 1 1/4” connection stubs for level sensor and an inspection hatch with a hole diameter of 200 mm.
Inspection hatch for fuel tank
- 3/8″ fuel feed
- 3/8″ fuel return
- 3/8″ breathing port
Inspection hatch for water tank
- 1/2″ water feed
- 1/2″ breathing port
Inspection hatch for sewage tank
- 1 1/2″ sewage feed
- 1″ breathing port
Trapezoidal boat tanks
The offer of certificated boat tanks is completed by a number of types of trapezoidal tanks that can be made to the extent shown in the figure.
| Minimal capacity [l] | L [mm] | W [mm] | H [mm] |
| 30 | 430 | 340 | 270 |
| 47 | 670 | 340 | 270 |
| 78 | 780 | 420 | 320 |
| 102 | 1030 | 420 | 320 |
| 125 | 1230 | 420 | 320 |
| 155 | 1230 | 515 | 345 |
| 195 | 1230 | 640 | 345 |
| 270 | 1500 | 720 | 345 |
| 375 (horizontal) | 1700 | 785 | 395 |
| 375 (vertical) | 1700 | 415 | 745 |
*Warning. Actual tank capacities depend on the adopted variant
We also implement individual tank designs for specific dimensions, shape and parameters, taking into account the requirements of relevant standards and regulations regarding these products. For such implementations it is possible to certify such a product.
