Nessxa Tankless Water Heater Propane Gas, 14L Instant Hot Water Heater with Fahrenheit Digital Display, Indoor Installation Up to 3.7GPM, 95540BTU

Tankless Water Heater Propane Gas, 14L Instant Hot Water Heater with Fahrenheit Digital Display, Indoor Installation Up to 3.7GPM, 95540BTU

Features

  • INSTANT HOT WATER ON-DEMAND: Boasting 95,540BTU (28KW) propane gas input, this on-demand tankless water heater delivers 14L/min (3.7GPM) flow rate with 25 ℃ temperature rise—no preheating required. The instant-on design eliminates wait times, providing hot water within seconds for indoor showers, kitchen chores, or garage projects. Say goodbye to Preheating delay of storage water heater.
  • INDUSTRIAL-GRADE MATERIALS: Constructed with high quality metal housing and UL-certified Category II stainless steel vent pipe (requires 3° downward slope to prevent condensate erosion), this propane tankless water heater withstands indoor humidity and acidic gas combustion byproducts. The tankless design minimizes limescale buildup, while the rust-resistant heat exchanger ensures long-term unclogged operation for stable thermal output.
  • FAHRENHEIT/CELSIUS DIGITAL DISPLAY: Equipped with a dual-unit digital display, easily switch between Fahrenheit (86°F-131°F) and Celsius (30°C-55°C) by pressing the mode button. Precision temperature control allows real-time monitoring, while the automatic overheat warning activates at 125°F (52°C) to prevent scalds. Ideal for households with children or elderly, presetting below 120°F (49°C) balances safety and comfort—perfect for this propane tankless water heater's versatile indoor use.
  • MULTI-LAYER SAFETY SYSTEM FOR RELIABLE OPERATION: Features include overheat protection (activates at 125°F), and gas leak detection that cuts off energy supply during anomalies. The fan continues running post-shutdown to cool internal components, while the 40-minute timer prevents dry burning—extending the lifespan of this propane tankless water heater indoor.
  • ROFESSIONAL INDOOR INSTALLATION REQUIRED: Indoor installation must be performed by qualified technicians due to complex gas piping, venting, and electrical connections. Improper setup risks gas leaks, CO poisoning, or equipment failure. Key specs: 110V power, 3.7GPM max flow, and compatibility with propane gas only—ensure compliance with local codes for safe operation of this on demand water heater.

Specifications

Color White
Unit Count 1

This propane tankless on-demand water heater provides up to 14 L/min (3.7 GPM) flow with a 95,540 BTU (28 kW) input for indoor use. It includes a dual Fahrenheit/Celsius digital display, a rust-resistant heat exchanger, UL‑certified stainless steel venting (requires a 3° downward slope), and safety features such as overheat cutoff, gas leak shutoff, a post‑shutdown cooling fan, and a 40‑minute dry‑burn timer. Professional installation is required; the unit runs on 110V and is compatible with propane gas only.

Model Number: 14P

Project Ideas

Business

Boutique Wash-and-Fold/Laundry Service

Offer a premium small‑scale laundry service emphasizing hygiene and quick turnaround—instant hot water improves wash sanitation and reduces wait time between loads. For higher throughput, pair multiple tankless units or a larger commercial model; ensure professional installation and local health code compliance before opening.


Pet Grooming Salon

Use the tankless heater to provide steady hot water for pet baths, rinses and hot‑towel treatments—instant temperature control increases comfort and cut turnaround times. Market the service as efficient and eco‑friendly (no standby tank losses). Make sure indoor venting and gas installations meet municipal regulations.


Small Commercial Kitchen / Pop-up Café

Supply reliable hot water for dishwashing, sanitizing, beverage prep and cleaning in a compact café, bakery or pop‑up kitchen. The unit's rapid recovery and digital temp control help meet sanitation standards; coordinate professional install to satisfy local food service codes and staff safety procedures.


Artist Co‑op / Pottery Studio Hot Station

Install the heater to serve a small shared studio: hot water for glaze mixing, equipment cleaning and occasional handwashing without long waits. Promote membership benefits like predictable cleanup times and lower energy use versus conventional tanks; size the installation to expected simultaneous use and follow indoor venting requirements.

Creative

Fiber & Natural Dye Studio

Set up a small indoor dyeing station for yarns, fabrics and natural fibers. The tankless unit gives instant, consistent hot water (ideal for reproducible dye baths and temperature‑sensitive mordanting), so you can move quickly between vats without waiting for a kettle to reheat. Keep ventilation and spill containment in mind and follow the unit's indoor/propane safety requirements.


Makers' Soap, Candle & Lotion Lab

Use on‑demand hot water to streamline melt‑and‑pour candle work, soap batching and lotion emulsions. Consistent water temps speed double‑boiler melts, tempering and lye solution preparation (for cold‑process soap) while the digital display helps you hit repeatable temperatures. Emphasize PPE and professional installation since working with lye and hot liquids requires strict safety.


Furniture Restoration & Steam-Assisted Veneer Work

Integrate the heater with a controlled steam source or steamer to help soften old glues and lift veneer or paint during restoration. The instant hot water minimizes wait time between steaming sessions and can be used for gentle cleaning and removing old finishes. Note: build/attach a proper steam generator or steamer device rather than improvising—follow codes and manufacturer safety guidance.


Small-Batch Brewing & Cheesemaking Station

Create a dedicated corner for homebrewing, kombucha or cheesemaking where precise, on‑demand hot water is essential for mashing, pasteurization and temperature control during curd formation. The digital temp readout helps you reproducibly hit mash or curd temperatures and shortens setup time between batches.