At Gastek, we engineer intelligent hot water and heating systems tailored to global environments and user demands. With **13+ years of ISO 9001-certified expertise**, our CE/ERP-compliant products deliver unmatched adaptability for residential applications.
Our **instant tankless gas water heaters** are engineered for real-world challenges:
✅ **Environment-Adaptive**: Optimized for unstable power supply or 110V/220V different power supply voltage, low water pressure (0.01-1.0 MPa), high altitude (up to 3,000m), and gas types (natural gas/LPG).
✅ **Demand-Driven Configuration**: Customize outputs (5-24L/min) based on simultaneous usage points (showers, sinks, etc.) and venting constraints.
✅ **Comfort pursuit**: Big hot water outputs up to 24L/min and constant temperature stability achieved.
Introducing the **Full Premixed Condensing Boiler** – redefining energy intelligence:
✅**108% Thermal Efficiency** – **20% gas savings** vs. conventional models.
✅**Extreme Environment Ready**: Stable combustion under sandstorms and high altitudes.
✅**4kW Low-Load Mode**: Silent summer operation with precise 35-60°C output, eliminating overheating waste.
*Ideal for luxury villas & eco-conscious hotels.*
Our **corrosion-resistant electric boilers** innovate safety and flexibility:
🔌 **Water-Electricity Separation**: this technology eliminates leakage risks.
♨️ **98% Efficiency**: Pair with buffer tanks or solar systems for hybrid radiant floor heating.
🌍 **Multi-Scheme Compatibility**: Supports underfloor loops, fan coils, or domestic hot water storage.
Powered by a resilient, globally-integrated supply chain network to ensure seamless operations.
Rigorous end-to-end quality control systems certified to ISO9001 standard, from raw materials to final delivery.
Cutting-edge R&D capabilities driving continuous product innovation and technological advancement.
A highly skilled and dedicated team supported by comprehensive employee development programs.
Customized OEM/ODM solutions tailored to your technical specifications and market requirements.
Multilingual support ensuring responsive communication and hassle-free project execution.
At GASTEK, we engineer more than products - we build enduring partnerships. Through operational transparency and shared value creation, we empower global clients to achieve sustainable competitive advantages in dynamic markets.
GASTEK 20kW 24kW Gas Heating Boiler for Home Use's Advantages ●Heat efficiency: >90% ●OT thermostat available ●WIFI available ●24 hours supervision and ECO function for gas saving ●Working Noise<45dB ●Running voltage is as low as 120V. ●Start-up water pressure is as low as 0.25bar.
GASTEK 32kW 40kW Residential Gas Boiler for Central Heating's Advantages for Central Heating ●Heat efficiency: >90% ●OT thermostat available ●WIFI available ●24 hours supervision and ECO function for gas saving ●Working Noise<45dB ●Running voltage is as low as 120V. ●Start-up water pressure is as low as 0.25bar.
GASTEK 20kW 24kW Gas Central Heating Boiler's Advantages ●CE certificate number:GB 008251 001 ●Heat efficiency: >90% ●24 hours supervision and ECO function for gas saving ●Working Noise<45dB ●Running voltage is as low as 120V. ●Start-up water pressure is as low as 0.25bar.
GASTEK 20kW 24kW 28kW Gas Combi Boiler's Advantages ●CE certificate number:GB 008251 001 ●Heat efficiency: >90% ●24 hours supervision and ECO function for gas saving ●Working Noise<45dB ●Running voltage is as low as 120V. ●Start-up water pressure is as low as 0.25bar.
GASTEK 28kW Gas-fired Boiler for Central Heating's Advantages ●Heat efficiency: >90% ●OT thermostat available ●WIFI available ●24 hours supervision and ECO function for gas saving ●Working Noise<45dB ●Running voltage is as low as 120V. ●Start-up water pressure is as low as 0.25bar.
As the professional manufacturers, Zhongshan Gastek Home Appliance Company Limited would like to provide you China OEM Factoty Wholesale High Quality Cheap Price Home Appliance Flue Type Shower LPG Natural Gas Instant Gas Water Heater. And we will offer you the best after-sale service and timely delivery. This typical flue-type gas water heater can supply instant, endless, on-demand hot water. It's wall-mounted, of compact size, and easy to install in an open area. Flameout protection, Ignition failure protection, anti-freezing protection, overheating protection, etc. can ensure the family's safety.
