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 Low Water Pressure Start-up 10L 12L 16L LPG/Natural Gas Geyser – Safe & Battery-Free
Our Gas Geyser features a dual solenoid aluminum gas valve and upgraded water flow sensor for reliable ignition at 0.01MPa water pressure, eliminating electricity consumption and reducing jamming risks. Enhanced safety with multi-protections (including overheat protection/dry burning protection/flame failure protection and accidental shutdown protection) ensures secure operation. Ideal for high-rise homes and areas with unstable water supply.
Optional AC adapter replaces battery. Users have no need to change batteries. More convenience for use.
This CE certified tankless water heater delivers:
🔥 88% Thermal Efficiency - Exceeds ERP Directive 2022 standards
💧 0.01MPa Startup - Works in low water pressure areas
🌡️ ±1°C Accuracy - intelligent temperature control
🍃 <56ppm NO emission - environmentally friendly
Perfect Solution For:
Apartment Gas Water Heater Installation
Compact size (550×350×160mm) fits limited spaces
GASTEK 20kW 24kW 28kW Gas-fired Boiler with double circuits'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 Flue-Type Tankless Water Heater (10L/12L/14L) features a compact design,ideal for apartments, occupying 80% less space than traditional storage water heater.
Delivers endless hot water instantly to showers and kitchen taps—no preheating required.
Engineered for standard water pressure (0.025-0.75MPa), its efficient combustion system ensures safety with overheat protection and flame failure shutdown.
Easy wall-mounted installation fits tight spaces
You are welcomed to come to our factory to buy the latest selling, low price, and high-quality Constant Temperature 10L 12L 16L 18L Flue Type Wall Mounted Tankless Instant LPG Natural Hot Water Gas Water Heater for Shower, Zhongshan Gastek Home Appliance Company Limited looks forward to cooperating with you.
As a professional high quality Remote Controll 20L 24L 28L Home Appliance Outdoor Gas Water Heater manufacturers, you can rest assured to buy Remote Controll 20L 24L 28L Home Appliance Outdoor Gas Water Heater from Zhongshan Gastek Home Appliance Company Limited and we will offer you the best after-sale service and timely delivery.