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GASLAND BE158SN5 Portable Propane Tankless Water Heater, 6L, 1.58 GPM1 / 6
Product guide

GASLAND BE158SN5 Portable Propane Tankless Water Heater, 6L, 1.58 GPM

The GASLAND BE158SN5 is a portable propane tankless water heater listed at 6 liters and 1.58 GPM. Its stated flow and digital temperature display suit outdoor washing and shower setups, while its propane supply and water connections need to match your setup.

At a glance

  • Designed for portable outdoor use and described for camping, RVing, pet washing and similar off-grid tasks.
  • A digital display shows a temperature readout, according to the listing.
  • The manufacturer lists overheat, low-water-flow, dry-combustion, anti-freezing, high-water-pressure and flame-failure protections.
  • The listing says it starts at 3.6 PSI and uses electronic ignition powered by two D-cell batteries.
Price
$143.99Save 20%

Reference price: $179.99

Price checked: Nov 14, 2026

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Often bought together

Pros and cons

Pros

  • Portable format and propane operation can suit outdoor setups without a fixed water heater.
  • The listing gives a 1.58 gpm flow rate and a digital temperature display.
  • The claimed 3.6 PSI minimum startup pressure may suit some lower-pressure water supplies.

Cons

  • At the listed 1.58 gpm, it is a modest-flow option rather than a high-demand whole-home water heater.
  • The manufacturer warns that prolonged exposure to rain or water can damage internal components, so dry storage and drainage for winter are important.

Technical specifications

18 specifications
Identity
BrandGASLAND
ModelBE158SN5
Capacity and output
Capacity6 liters
Flow rate1.58 gpm
Heat output41000 british thermal units
Power and operation
Power configurationPropane Gas
Electronic ignition batteriestwo D-cell batteries
Minimum startup water pressure3.6 PSI
Water pressure range3.6-110 PSI
Dimensions and installation
Mounting types listedportable
Dimensions listed5.2"W x 17.3"H
Product dimensions listed11.8" X 5.2" X 17.3"
Water connection1/2" BSP(includs adpater fittings)
Gas connection1/2 BSP to 5/8" 18UNG(pre-install)
Product weight10.4 LBS
Features and claims
Special featureOverheat Protection
Temperature rise claim at stated flow109.4℉ (43℃) at its highest point and 55.4℉ (13℃) is at its lowest point of 1.58 GPM
Certification claimCSA certified

What to know before buying

Listing details to confirm

The listing contains inconsistent dimensions: 5.2"W x 17.3"H in product details versus 11.8" X 5.2" X 17.3" in additional specifications. Its connection descriptions and included adapter fittings should also be confirmed for your water and propane setup. Temperature-rise figures depend on the stated 1.58 GPM flow. Manufacturer claims the unit is splash-proof for a little drizzle but warns against prolonged wet exposure. Drain it for winter storage. Follow the stated gas-sealing warning and check for leaks before use.

What’s in the box

Included
  • 5-foot on/off switch shower head

Who is it for?

A good fit for

  • Campers and RV users seeking portable hot water for outdoor showers or washing.
  • Users with a compatible propane supply and water connection who can keep the unit protected from prolonged wet exposure.
  • Buyers who want a digital temperature readout and modest stated flow for limited-use tasks.

Less suited to

  • Households seeking a listed whole-home or high-flow heater.
  • Setups that require confirmed full dimensions or connection compatibility before purchase without checking the listing details.
GASLAND BE158SN5 Portable Propane Tankless Water Heater, 6L, 1.58 GPM · photo 2
Additional product photo 2

Customer reviews on Amazon

4.2 / 5 · 331 ratings
  • 5 stars67%67%
  • 4 stars11%11%
  • 3 stars6%6%
  • 2 stars4%4%
  • 1 star12%12%

Customer feedback describes the heater as easy to set up and use, portable, and effective for some reported temperature-heating tasks. Those impressions may matter for outdoor washing or a small spa application, but the listing's 1.58 gpm flow is a more useful planning reference than an individual heating anecdote. Opinions on value differ, and feedback also includes disagreement about durability and reliability.

Positive themes

  • Customers describe setup and use as easy.
  • Customers praise portability and report positive functionality and temperature performance.

Negative themes

  • Some customer feedback expresses concerns about reliability.

Mixed feedback

  • Customers disagree about value for money and durability.

Frequently asked questions

What flow rate is listed for the GASLAND BE158SN5?

The listing gives a flow rate of 1.58 gpm. It also presents temperature-rise figures at that flow, so those claims should not be treated as independent of operating conditions.

What powers the heater and its ignition?

It uses propane gas for heating. The listing says electronic ignition is powered by two D-cell batteries.

Can it be left outdoors in the rain?

The manufacturer describes it as splash-proof for a little drizzle but warns that prolonged exposure to rain or water can damage internal components. It recommends dry storage and draining the water for winter.

What should I confirm before buying?

Confirm the full dimensions and the stated water and gas connections against your installation. The listing gives two different dimension descriptions, and connection fit depends on your setup.

GASLAND BE158SN5 Portable Propane Tankless Water Heater, 6L, 1.58 GPM · photo 3
Additional product photo 3

Alternative options

Offer details

  • The manufacturer claims a 1-year warranty against manufacturing defects and lifetime customer support. Confirm applicable terms with the selected listing.
Product details in Markdown