Product & OEM Development
Turn a market requirement into an appliance configuration that a factory can quote, sample and produce.
- Product selection
- Specification alignment
- Logo · appearance · packaging
Gas water heater OEM · China
Hot-water products built for your market.
RV, portable outdoor and household gas water heaters—supported by product development, matched components and factory-side quality control.
5+ years600+ SKUs50+ factories
Product families
Hot-water and cooking platforms built for OEM distribution.
01
RV Gas Water Heater
Vehicle-integrated LPG hot water for motorhomes, caravans and camper vans.
Explore product →02Portable Outdoor Heater
Rechargeable propane hot-water system with pump and shower accessories.
Explore product →03Flue-Type Water Heater
LPG/NG complete units and CKD/SKD programmes for Southeast Asia and Africa.
Explore product →04Constant-Temperature Heater
10–16 L LPG/NG household platforms for OEM and private-label programmes.
Explore product →0512V Ethanol Cooking System
OEM platform for clean-cooking, off-grid/mobile and emergency-backup applications.
Explore system →0612–48V DC Induction Cooktop
Single- and two-zone low-voltage cooking platforms for RV, marine, off-grid and energy-storage projects.
Explore platform →Featured · RV hot water
Hot water built for the road.
A 9 L/min, 12V DC vehicle-integrated gas water heater platform with an exterior service module, digital control and OEM project pathway.
100 units standard MOQ30 days normal productionCE / UL project support
Explore the RV water heater POPULAR MODELOutdoor distribution
Take hot water beyond the campsite.
A rechargeable propane hot-water system with integrated pump controls and a complete shower kit for camping, washing and mobile cleaning.
4500mAh rechargeable40,000 BTU/h100 units standard MOQ
Explore the portable heater Clean cooking · Off-grid · Emergency backup
12V electronically controlled cooking from liquid ethanol.
A single- or double-burner OEM platform for household clean-cooking, outdoor and mobile applications, and backup cooking. It does not require mains electricity or pipeline gas, but it does require ethanol fuel and a suitable 12V DC supply.
5 / 10 kW rated heat input12V DC battery or off-grid supply40 W / 5 W ignition / running
Explore the ethanol stove system 
THREE APPLICATION PATHSLOW-VOLTAGE COOKINGNew platform · Direct current
Induction cooking for the DC ecosystem.
Single- and two-zone black-glass cooktops configured for RV, marine, off-grid and energy-storage applications.
12–48V project range1 / 2 zones format optionsOEM controls and wiring
Explore the DC cooktop Featured valve · SA-032AG
45° pilot connection. Built for wok stoves.
An angled pilot-tube outlet helps clear the stove cover without a clearance bend. Fully automated machining, assembly and testing. 100–250 kPa · 230 g.
Explore SA-032AG ↗
Components · Automated metalwork
Gas and fuel control starts at the interface.
Brass and aluminum gas-stove valves, ignition-valve assemblies and custom-machined fuel-delivery components for OEM appliance and equipment projects.
Explore valves & components- BRASS
- Valve bodies · nozzles · fittings
- ALUMINUM
- Lightweight machined components
- OEM
- Drawing · sample · matched interface
Why Joelwave
Product knowledge changes the quality of every sourcing decision.
Gas appliances are systems. Heat exchangers, burners, valves, controls, sensors, fuel configuration and packaging must work together. Joelwave combines hands-on product knowledge with supplier coordination, so overseas buyers can define the right configuration, compare like with like and verify what is produced.
Factory-side capabilities
From first specification to shipment evidence.
Matched Components
Source critical parts against the appliance interface instead of relying on catalogue similarity.
- Igniters & controls
- Heat exchangers & burners
- Valves · displays · sensors
Factory & Quality Control
Make samples, production evidence, inspection and shipment records part of the order.
- Factory verification
- Production follow-up
- Inspection coordination
Commercial Risk Coordination
Resolve supplier, documentation and payment issues with factory-side knowledge and legal support where required.
- Contract coordination
- Evidence preparation
- Dispute support
Execution experience
Built around real product and factory work.
Product scope
600+
Appliance and component SKUs managed across multi-supplier programmes.
Factory network
50+
Factories coordinated for sourcing, sampling, production and delivery.
Hands-on execution
5+ years
China sourcing and product-development experience in gas and kitchen appliances.
Experience figures describe past procurement work and are provided for background only.
The people behind Joelwave
Product execution with commercial and legal judgment.
Founder · Product & Sourcing Advisor
Minato Yang
More than five years of China sourcing experience, managing 600+ SKUs and coordinating 50+ factories. His core product experience covers gas water heaters, gas stoves, induction cookers, range hoods and appliance components.
View author profile →
Cross-border Commercial & Legal Counsel
Phoebe Xiao
A licensed PRC lawyer supporting contracts, evidence, civil claims, payment recovery and supplier disputes when a sourcing issue requires formal legal work.
Buyer intelligence
Make the technical decisions before requesting the final price.
9 min read
Constant-Temperature Gas Water Heater OEM Checklist for Importers
A factory-side sourcing checklist for 10–16 L constant-temperature gas water heaters: gas type, heat exchanger, controls, certification, OEM, inspection and documentation.
Read guide →9 min read
RV Gas Water Heater OEM: A Buyer’s Guide for North America and Europe
A practical OEM sourcing guide for RV water heater distributors: installation envelope, gas and electrical configuration, certification, samples, inspection and documentation.
Read guide →8 min read
48V DC Induction Cooktop for Camper Vans: Battery and Installation Guide
How to specify a 48V DC induction cooktop for a camper van: LiFePO4 voltage range, BMS current, cable protection, ventilation and two-zone load planning.
Read guide →Buyer questions
Commercial details to confirm before an OEM order.
Which gas water heaters does Joelwave supply?
Our current focus includes vehicle-integrated RV gas water heaters, rechargeable portable outdoor gas water heaters, 10–16 L constant-temperature household models, flue-type units and matched components.
What is the standard MOQ and production lead time?
The standard starting MOQ for the three featured heater ranges is 100 units, with approximately 30 days for normal production after configuration, order details and payment terms are confirmed. Samples and certification projects are scheduled separately.
Can products be supplied under our brand?
Yes. OEM scope can include logo, exterior appearance and packaging, with manuals, accessories and technical configuration confirmed for the destination market.
Does Joelwave supply low-voltage DC induction cooktops?
Yes. The current platform covers single- and two-zone cooking layouts configured for 12–48V DC projects. Final voltage, output, wiring, protection and battery-system compatibility are confirmed for each application.
Why are wholesale prices not published online?
B2B pricing depends on configuration, quantity, certification, packaging and destination market. Confidential project quotations protect distributor margins and avoid presenting bulk prices as consumer retail prices.
Can Joelwave verify factories and inspect production?
Yes. We can coordinate supplier review, samples, production follow-up, agreed inspection evidence and shipment records from China.
Start a product conversation
Tell us your market, product and expected quantity.
We will clarify the configuration, sample, certification and commercial information required for a project-specific quotation.
