Onsen 5L Outdoor Propane Portable Tankless Water Heater (w/ Pump Bundle)
Questions about this product
Questions about this product
Delivery and shipping
Delivery and shipping
Orders are typically processed within 1 to 2 business days from the time of purchase, excluding holidays and weekends.
Shipping times and cost will vary depending on the product and your location.
On average:
Ontario and Quebec: 2 to 5 business days
Western Canada: 4 to 7 business days
Atlantic provinces: 4 to 8 business days
Northern or remote areas: Contact us to confirm
The Onsen 5L Outdoor Propane Portable Tankless Water Heater delivers instant hot water on demand, making it ideal for camping, hunting camps, off-grid cabins, boats, horse trailers, and other outdoor applications. Designed for heating typical summer water temperatures (around 60°F / 15°C and warmer), this lightweight unit is easy to transport, quick to set up, and perfect for temporary outdoor installations.
Fueled by propane, the Onsen 5L provides 32,000 BTU/hr of heating power, runs on a standard 20 lb BBQ propane tank, and can provide up to 16 hours of hot water runtime (usage varies by temperature settings, inlet water temperature, and flow rate).
Onsen 3.0 12V water pump (included): provides the water pressure required for the water heater to operate when a pressurized water source is not available. The pump produces 55 PSI of pressure and up to 3.0 GPM of flow, and features an automatic pressure switch that activates the pump when a faucet or showerhead is opened. What’s included in this bundle Onsen 5L Portable Tankless Water Heater
- Shower head with on/off control
- Gas regulator for 20-pound propane tank
- 12V alligator clips (for 12V ignition option)
- Quick-connect adapters for standard garden hose
- Teflon tape
- Hardware kit (mounting screws & anchors)
Onsen 3.0 RV Diaphragm 12V Water Pump
- Filter with 40 mesh stainless steel screen
- 2 x ½" hose barb adapters
- 2 x ½" threaded adapters
- 12V battery alligator clips (w/ 15A fuse)
Important notes
- For outdoor use only.
- Water pressure: requires a pressurized water source of 10 PSI or more. A compatible pump system is required when drawing water from a lake or tank.
- Water pump use: when using a pump, we recommend ½″ diameter hose from the water source to the pump and from the pump to the water heater. While most pumps provide sufficient PSI, ignition issues are often caused by incorrect hose diameter (e.g., 5/8″ or 3/4″).
To serve customers across Canada, many larger products are shipped by freight to ensure safe transport. Depending on the item and your location, you may have the option to pick up from a nearby warehouse terminal or request delivery to your home, cabin, or job site.
Terminal Pickup for Larger Items
Terminal pickup is available for many items over 150 lbs and can help reduce shipping costs.
For eligible freight-shipped products, you may see a Hold for Pickup at Local Terminal option at checkout. This will show available warehouse terminals closest to your shipping address, generally within a 100 km radius when available.
Once your order is scheduled to arrive, the freight company will contact you with pickup details.
Terminal pickup orders must be picked up within 48 hours of being contacted. After 48 hours, a $45/day storage fee may apply.
Residential Delivery
Residential delivery may be available for eligible freight items. Additional delivery fees may apply depending on your location and the item being shipped.
Remote and Hard-to-Reach Locations
If you live in a remote area or outside standard freight zones, please contact us before placing your order. Some rural locations may require additional charges or special delivery arrangements.
Shipping Times and Order Processing
Orders are typically processed within 1 to 3 business days, excluding weekends and holidays.
Estimated shipping times:
Ontario and Quebec: 2 to 5 business days
Western Canada: 4 to 7 business days
Atlantic provinces: 4 to 8 business days
Northern or remote areas: Contact us to confirm
Tracking details will be provided when available once your order has shipped.
Receiving Freight Shipments
Always inspect your shipment before signing any paperwork.
If the box or pallet is damaged, note the damage clearly on the Bill of Lading before signing, or refuse the shipment if the damage is significant.
If no damage is recorded and the shipment is accepted, the freight carrier may consider it delivered in good condition. In that case, we may not be able to issue a refund or replacement.
Damaged or Missing Items
If your shipment arrives damaged, is missing parts, or has any issue, please contact us within 48 hours of receiving it. Include photos whenever possible, as they are often required for freight claims.
Payment & Security
Payment methods
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.






