ZEFIRO Waste Water Tank - 40L (10.6 Gal) - Vertical - HDPE - Gravity Discharge - Marine Holding Tank
No restocking fees on eligible returns
You have 30 days to request a return. All sale items are final sale.
Customer pays return postage. Return postage is reimbursed if we made a mistake.
ZEFIRO Waste Water Tank - 40L (10.6 Gal) - Vertical - HDPE
Premium vertical waste water holding tank constructed from odour-free high-density polyethylene (HDPE). This ZEFIRO tank features gravity discharge capability when installed above waterline, bulkhead mounting design, and compatibility with standard marine sanitation accessories and pumps.
- 40L Capacity - 10.6 gallon waste water storage
- Vertical Design - Space-efficient bulkhead mounting
- Odour-Free HDPE - High-density polyethylene construction
- Gravity Discharge - Self-draining when mounted >0.5m above waterline
- VDO Sensor Compatible - Plate for standard VDO sensors
- Pump Compatible - Works with 12V/24V diaphragm pumps and macerators
Specifications:
- Capacity: 40 liters (10.6 gallons)
- Orientation: Vertical
- Material: Odour-free HDPE (High-Density Polyethylene)
- Inlet/Outlets: 1 inlet + 2 outlets Ø 38mm (G 1-1/2")
- Vent: 1 vent Ø 25mm (G 3/4")
- Inspection Hatch: Ø 127mm
- Sensor Compatibility: VDO standard sensors
- Pump Compatibility: 12V/24V diaphragm pumps and macerators
- Weight: 4.93 kg (10.87 lbs)
- SKU: 196881 | Barcode: 5204981968815
Gravity Discharge Feature:
- When installed >0.5m above waterline, tank can empty without pump
- Shaped for effective discharge
- Reduces reliance on pump systems
- Simplifies installation in suitable locations
Available Accessories:
- Tank level sensors and gauges
- Vented loops
- Valves and filters
- Deck fillers
- Diaphragm pumps and macerators (12V/24V)
Applications:
- Marine holding tank systems
- Black water storage
- Bulkhead-mounted installations
- Vertical space-constrained installations
- Compact vessel sanitation systems
Professional marine waste water holding tank with versatile installation options. The vertical design maximizes space efficiency while the gravity discharge capability (when mounted above waterline) provides pump-free emptying. HDPE construction ensures odour-free operation and long service life. Ideal for smaller vessels or compact installations.
Install >0.5m above waterline for gravity discharge. Compatible with VDO sensors (sold separately). Use with appropriate vented loop and valves.
Shipping information
In-stock and OEM parts: ship same or next business day.
Supplier-stock items are usually ready for pickup or shipping within 24 hours of ordering.
Special-order timing may vary.
Returns & warranty
Returns & Satisfaction Guarantee
We stand firmly behind the quality of every product we sell. Your confidence matters to us — and we back it with a straightforward 30-Day Satisfaction Guarantee.
If you are not fully satisfied, you may request a return within 30 days of delivery. All returns must receive pre-approval prior to being sent back. Unauthorized returns will not be accepted.
To qualify for a return:
Item must be in new, unused condition
Product must be in its original packaging
All parts, components, hardware, manuals, and accessories must be included
Packaging must be undamaged and suitable for resale
Important:
Electronics are strictly inspected. No returns on open-box electronics. Exceptions may apply only with prior written approval. Any electronic unit that has been installed, powered, activated, or altered may not be eligible for return.
We are serious about product integrity — and equally serious about taking care of our customers. If there is ever a product issue, contact us immediately so we can make it right.
For return authorization, please contact our support team before shipping anything back.