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VEVOR 100,000 BTU Propane (4.3 Gal) Review

Name: VEVOR 100,000 BTU Propane (4.3 Gal)
Brand: VEVOR
SKU: B0FCR6PL83

6.4Fair · out of 10Rated from the listing's specs, no buyer reviews yet

Written from the listing's specs, not from our own use · How we rate

If you're after 100,000 BTU/h of burner, the VEVOR 100,000 BTU Propane (4.3 Gal) delivers, with a ±1 °F temperature hold and freeze protection on top. It makes most sense for trading the tank for wall space and steady showers; we rate it 6.4/10 from its listing.

Price$169.90Price on Sep 30, 2026 · may have changed

Check the price on Amazon ↗Affiliate link · price and stock on Amazon

Compare side by side ↗

Specifications

Brand	VEVOR
Category	Gas tankless water heaters
Fuel	Propane
Stated mounting location	Indoor
Stated gas input	100,000 BTU/h
Temperature hold	±1 °F, per the listing
Freeze protection	Stated in the listing
ASIN	B0FCR6PL83

Full listing title: VEVOR Tankless Water Heater Propane, 4.3Gal Instant Water Heater, 100000 BTU, Silver Gray, Smart Temperature Control, Multiple Security Protections, Indoor Use for Whole House

Listing evidence

Fuel	Propane Full listing title
Stated mounting location	Indoor Full listing title
Stated gas input	100000 BTU Full listing title

Updated October 2026

Exact listing, ASIN B0FCR6PL83

Rating from a published formula

Compared with its closest rivals

Two gas tankless heaters close to it on our rating, each with a dated price.

Compare side by side ↗

VEVOR 100,000 BTU Propane (4.3 Gal)

6.4Fair · out of 10$169.90 Price on Sep 30, 2026 · may have changed

Stated: 100,000 BTU/h
Gas tankless water heaters

This product ↑

Noritz NR98SVNG Natural Gas

6.5Good · out of 10$1,815.58 Price on Sep 30, 2026 · may have changed

Stated: 7.5 GPM
12 buyer reviews
Gas tankless water heaters

See the review ↗

Rinnai RE199iN Non-Condensing

6.5Good · out of 10$1,280.79 Price on Sep 30, 2026 · may have changed

Stated: 9.8 GPM · 199,000 BTU/h
41 buyer reviews
Gas tankless water heaters

See the review ↗

A 100,000 BTU burner

The gas input the listing states. It gives no GPM figure, so ask the seller for the flow chart before you size your house against it.

What it has going for it

What changes in the morning shower rush

±1 °F hold. The burner adjusts as the flow changes, so the shower stays where you set it when somebody opens the kitchen tap. On paper, at least: that is the seller's claim.

Freeze protection. Stated in the listing. Useful in a garage, a crawl space or a cabin that sits empty in winter, as long as the unit keeps power.

Great for you if…

A shower that suddenly runs cold drives you mad
It will live in a garage, a cabin or another cold spot

Skip it if…

You'd rather wait for buyer reviews: none are captured for this listing yet
You want the high-efficiency kind: the listing doesn't call it condensing
The far bathroom already waits a minute for hot water: no built-in recirculation is named

What VEVOR promises

The seller states, word for word, in the VEVOR 100,000 BTU Propane (4.3 Gal) listing:

Equipped with a large LED screen and a sensitive touch panel, it displays real-time information such as water temperature and operational status.
Uses a standard 1/2 inch NPT connector; the indoor unit comes with a vent outlet for easy connection to a direct vent.

That's the seller talking, not us. No listing tells you how it copes with 42 °F water at 6:45 in the morning.

VEVOR 100,000 BTU Propane (4.3 Gal), view 3

Gas, venting and what's in the box

What the VEVOR 100,000 BTU Propane (4.3 Gal) listing names:

100,000 BTU/h input
Propane
Indoor mounting
±1 °F temperature hold claimed
Freeze protection named

Read the installation manual for the vent, the gas line size and the clearances before you order; it overrides anything above.

VEVOR 100,000 BTU Propane (4.3 Gal), view 4

Price and availability

$169.90 Price on Sep 30, 2026 · may have changed

On Sep 30, 2026, that price put it in the cheaper third of the 46 indoor gas tankless heaters we have a recent price for.

Count the install in the budget: vent pipe, possibly a 3/4" gas line, and a licensed plumber or gas fitter.

The button opens the exact listing (ASIN B0FCR6PL83), where today's price, stock and seller apply.

VEVOR 100,000 BTU Propane (4.3 Gal), view 5

A better fit for your house?

Want the high-efficiency kind? The Rheem RTGH 9.5 GPM Propane Indoor (7.8/10) is a condensing unit, per its listing.

Our take

The verdict

What we'd buy the VEVOR 100,000 BTU Propane (4.3 Gal) for is 100,000 BTU/h of burner, with a ±1 °F temperature hold as a bonus. No buyer reviews yet, so this VEVOR indoor gas tankless heater has to win you over on paper. The one thing that bugs us: no word on the maximum flow or the warranty. We'd pick it if a shower that suddenly runs cold drives you mad; otherwise, put it next to the Noritz NR98SVNG Natural Gas first.

Check the price on Amazon ↗Affiliate link · price and stock on AmazonAll gas tankless water heaters →

Living with it

Install day

Old tank out, unit on the wall, vent through the wall or the roof. Plan the gas line for 100,000 BTU/h; a licensed pro handles it, and often a permit.

The first shower

Hot water arrives after the cold already in the pipes, then stays (within ±1 °F, per the listing). A trickle from a bathroom tap may not light the burner; open it a bit more.

The first winter

January water comes in colder, so the same unit gives fewer GPM. Stagger the showers if you sized it tight.

Once a year

Flush the heat exchanger with a pump and a descaler (the service valves make it an hour's job), and clean the inlet filter. Our flushing and descaling guide has the checklist.

The one thing we'd check first

Before the VEVOR 100,000 BTU Propane (4.3 Gal) ships, check your gas line: 100,000 BTU/h is a lot of gas at once, so ask your plumber whether the existing line can feed it.

Before you buy

Your winter flow

In a northern January the water comes in near 42 °F, so a 105 °F shower needs a 63 °F rise and the real flow drops. Our flow-rate calculator runs the numbers for your house.

Vent and gas line

Ask the plumber to check the gas line size and the meter against the heater's input, and to quote the vent route at the same visit. Our install cost guide shows what that usually adds.

The warranty terms

Read what it requires: a licensed install, the gas type and regular flushing are the usual conditions.

Flushing

Hard water scales the heat exchanger. Service valves on the water lines turn the yearly flush into an hour with a bucket and a pump; our flushing and descaling guide shows the routine.

How it compares

How the VEVOR 100,000 BTU Propane (4.3 Gal) stacks up against the closest alternative, the Noritz NR98SVNG Natural Gas.

Criterion	VEVOR 100,000 BTU Propane (4.3 Gal)	Noritz NR98SVNG Natural Gas
Our rating	6.4/10	6.5/10
Max flow	Not stated	7.5 GPM
Gas input	100,000 BTU/h	Not stated
Temperature hold	±1 °F stated	Not stated
Buyer reviews	None captured	12 · 4.0/5

Pick the Noritz NR98SVNG Natural Gas if you want our higher-rated option (6.5/10), with more flow (7.5 GPM); stay with the VEVOR 100,000 BTU Propane (4.3 Gal) for a bigger burner (100,000 BTU/h) and a stated ±1 °F hold.

Compare side by side ↗See the Noritz NR98SVNG Natural Gas review →

The score in detail

How we rated it

Spec-based rating on a 4.5–8.5 scale: 4.5 + average of the 4 criteria × 0.4. Capped at 8.5 because no customer evidence is included.

Key specifications

5 / 10

Build, warranty & certifications

3 / 10

Listing documentation

5 / 10

Fit & compatibility

6 / 10

This product has no captured buyer-review record yet, so its rating comes from the documented listing alone: four criteria scored out of 10 (key specifications; build, warranty and certifications; listing documentation; fit and compatibility), placed on a 4.5–8.5 scale. Read the full methodology.

Read the methodology →

Frequently asked questions

Is the VEVOR 100,000 BTU Propane (4.3 Gal) any good?

We rate it 6.4/10 (fair). The rating comes from its documented listing alone, as no customer-review record is captured yet.

How much hot water can the VEVOR 100,000 BTU Propane (4.3 Gal) deliver?

The listing states a gas input of 100,000 BTU/h. The headline flow is a mild-weather number: with cold winter water coming in, the same unit gives you less. Read the maker's flow chart at your winter rise, or let our flow-rate calculator do the sums.

Can the VEVOR 100,000 BTU Propane (4.3 Gal) be installed indoors?

Yes, the listing says indoor mounting. That means a vent route to the outside, combustion air and a gas line sized for the unit, all as the maker and your local code require. A licensed plumber or gas fitter sorts that out.

What do you get with the VEVOR 100,000 BTU Propane (4.3 Gal)?

Its listing states 100,000 BTU/h of burner, temperature held within ±1 °F and freeze protection. These are the seller's figures, not our measurements: how steady the temperature is in your shower and how it copes with your winter water can't be read from a listing.

What should I check before ordering the VEVOR 100,000 BTU Propane (4.3 Gal)?

Your winter flow: in a northern January the water comes in near 42 °F, so a 105 °F shower needs a 63 °F rise and the real flow drops. Our flow-rate calculator runs the numbers for your house. Vent and gas line: ask the plumber to check the gas line size and the meter against the heater's input, and to quote the vent route at the same visit. Our install cost guide shows what that usually adds. The warranty terms: read what it requires: a licensed install, the gas type and regular flushing are the usual conditions. Flushing: hard water scales the heat exchanger. Service valves on the water lines turn the yearly flush into an hour with a bucket and a pump; our flushing and descaling guide shows the routine.

Where can I buy the VEVOR 100,000 BTU Propane (4.3 Gal)?

We link to the exact listing on Amazon, where today's price, stock and seller apply. It is an affiliate link, and it has no effect on the rating.

Have you used the VEVOR 100,000 BTU Propane (4.3 Gal) yourselves?

No, we haven't used it ourselves. Everything on this page comes from its listing, read line by line and weighed with our published formula.

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