GASLAND BE158N Portable Propane Tankless Water Heater, 6L

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Product guide

GASLAND BE158N Portable Propane Tankless Water Heater, 6L

The GASLAND BE158N portable tankless water heater is a propane-fired unit listed for outdoor and off-grid use. Its 6-liter capacity and 1.58 GPM flow listing suit single-point tasks such as an outdoor shower, while the compact portable format is less suited to buyers seeking a whole-home heater.

At a glance

Designed for portable outdoor use and listed for camping, RVing and other off-grid tasks.
Electronic ignition uses two D-cell batteries, while the heater runs on propane.
LED display shows water temperature, according to the listing.
Manufacturer lists protection against overheating, low flow, dry combustion, high water pressure and flame failure.

Price

$135.99Save 20%

Reference price: ~~$169.99~~

Price checked: Nov 14, 2026

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Often bought together

GASLAND Portable Tankless Water Heater Propane | 6L 1.58 GPM |CSA Certified | Propne Outdoor Shower, Overheating Protection,

Pros and cons

Pros

Portable format is useful for outdoor hot-water tasks without a fixed whole-home installation.
A listed minimum startup pressure of 3.6 PSI may suit some low-pressure water setups.
The display provides a temperature readout, and the listed protection features address several operating conditions.

Cons

At the listed 1.58 GPM, the unit is aimed at limited, single-point use rather than high simultaneous demand.
The listing warns that prolonged exposure to rain or water can damage internal components, so it needs dry storage and protection from weather.

Technical specifications

16 specifications

Identity and configuration
Brand	GASLAND
Model	BE158N
Power configuration	gas_powered
Capacity	6 liters
Listed flow rate	1.58 GPM

Heating and operation
Heat output	41000 british thermal units
Maximum temperature	109 °F
Minimum startup water pressure	3.6 PSI
Water pressure range	3.6-110 PSI
Power for electronic ignition	two D-cell batteries

Dimensions and installation
Mounting type	portable
Dimensions listed	5.2"W x 11.8"H
Weight listed	15.2 pounds
Water connection	1/2" BSP(includs adpater fittings)
Gas connection	1/2 BSP to 5/8" 18UNG(pre-install)

Features and finish
Color	Pearl White

What to know before buying

Listing details to confirm

Listing details are inconsistent: the detail fields give a maximum temperature of 109 °F, while the feature text states a 109.4℉ maximum temperature rise at 1.58 GPM and a 55.4℉ minimum rise. Dimensions and weight also vary between the detail fields and feature table. Confirm the applicable temperature and physical measurements for the selected listing before purchase. The manufacturer describes outdoor use but cautions against prolonged rain or water exposure and recommends draining and dry, warm storage for winter.

What’s in the box

Included

5-foot on/off switch shower head
CSA-certified gas regulator
Mounting hardware and garden hose adapter

Who is it for?

A good fit for

Campers, RV users or off-grid buyers seeking portable hot water for a shower or other single-point use.
Buyers who can supply propane, two D-cell batteries for ignition, and a suitable water connection.

Less suited to

Households needing whole-home hot water or sustained multi-point flow.
Anyone who needs a unit that can remain exposed to rain or stored wet during freezing weather.

GASLAND BE158N Portable Propane Tankless Water Heater, 6L · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.2 / 5 · 548 ratings

5 stars70%70%
4 stars9%9%
3 stars6%6%
2 stars5%5%
1 star10%10%

Customer feedback describes the heater as easy to set up and appreciates its portability for camping and off-grid use, with reports of quick heating. Experiences with temperature, battery life and connections are mixed, and durability concerns include reports of units breaking. For buyers choosing it for occasional outdoor use, these concerns matter alongside the listing's modest 1.58 GPM flow and the need to protect it from prolonged water exposure.

Positive themes

Customers report easy setup and installation, portability, and quick heating.

Negative themes

Durability concerns include customer reports of units breaking.

Mixed feedback

Customers report differing experiences with achieved water temperature and battery life. Some report no leaks, while others describe connection issues.

Frequently asked questions

Is the GASLAND BE158N suitable for whole-home use?

The listing specifies a 1.58 GPM flow rate and describes portable outdoor and off-grid uses. It is better matched to limited single-point tasks than whole-home demand.

What powers the heater?

It runs on propane, and its electronic ignition uses two D-cell batteries, according to the listing.

Can it be left out in the rain?

The manufacturer says it is splash-proof and can handle a little drizzle, but prolonged exposure to rain or water may damage internal components. Store it dry and drain it for winter storage.

What comes in the package?

The included-components field lists a shower head with a 5-foot on/off switch, a CSA-certified gas regulator, mounting hardware and a garden hose adapter. A separate feature list also names a regulator hose and manual, so verify the selected listing for the full kit.