INNAI ZEN-29 Combination Boiler (29kW) | Indoor & Outdoor Combi Boiler UK
🔥 RINNAI ZEN-29 Combi Boiler – Smart, Efficient & Versatile Heating
The RINNAI ZEN-29 Combination Boiler (29kW) is a highly efficient and compact heating solution designed for small to medium-sized properties with one bathroom. Combining both a water heater and central heating system in one unit, this advanced combi boiler delivers instant hot water and reliable heating without the need for a storage tank.
With WiFi-enabled smart controls, flexible indoor or outdoor installation, and an impressive 98% efficiency rating, the ZEN-29 stands out as a modern, cost-effective heating solution for UK homes and businesses.
⭐ Key Features & Benefits
- 29kW Output: Ideal for small to medium homes with one bathroom
- Indoor & Outdoor Installation: Flexible setup options
- Combi Boiler Design: Heating and hot water in one compact unit
- 98% Efficiency: Reduces energy consumption and running costs
- WiFi Smart Controls: Control your heating via app or thermostat
- Instant Hot Water: No need for cylinders or storage tanks
- Compact & Space-Saving: Perfect for modern properties
- Fast Heating Mode: Rapid hot water supply when needed
- Pre-Heat Function: Reduces water waste and improves efficiency
🏡 Ideal Applications
The RINNAI ZEN-29 combi boiler is perfect for:
- Flats and apartments
- Small to medium-sized homes
- Single bathroom properties
- Offices and small commercial units
- Installations requiring outdoor mounting
⚙️ Technical Specifications
- Model: RINNAI ZEN-29
- Output: 29 kW
- Boiler Type: Combination (Combi) Boiler / Can be configured as System Boiler
- Fuel Type: Gas
- Installation: Indoor / Outdoor
- Hot Water Supply: Instant (no storage required)
- Efficiency: Up to 98%
- Flue Type: 60/100 coaxial condensing flue
💧 Advanced Hot Water Performance
The ZEN-29 delivers precise temperature control for different uses:
- High temperature (60°C): Ideal for kitchen use
- Low temperature (32°C): Perfect for wash hand basins
- Heating output (60–70°C): Efficient central heating
Water is heated directly from the mains, eliminating the need to store hot water and reducing energy waste.
📱 Smart Controls & Energy Management
The Rinnai ME controller gives you full control over your heating system:
- WiFi-enabled with mobile app (iOS)
- Built-in eco mode for energy savings
- Energy usage monitoring
- Includes room thermostat & temperature controller
- Easy-to-use interface for total comfort control
🌦️ Built-in Smart Features
- Weather Compensation: Automatically adjusts heating output based on outdoor conditions
- Fast Heating Mode: Provides rapid hot water supply
- Pre-Heat Function: Minimises water waste and improves efficiency
🔧 Installation Flexibility
- Suitable for both indoor and outdoor installation
- External setups require:
- Storm collar protection, or
- Flue passing through roof with proper sealing
This flexibility makes the ZEN-29 ideal for a wide range of property types.
📊 Why Choose the RINNAI ZEN-29 Boiler?
The ZEN-29 is designed for maximum efficiency, convenience, and smart control.
Key advantages:
- Eliminates need for water storage tanks
- Reduces installation complexity
- Provides instant hot water on demand
- Smart technology for better energy management
- Cost-effective compared to traditional systems
🌍 Energy Efficient & Cost-Effective Heating
With an efficiency rating of up to 98%, the RINNAI ZEN-29 helps reduce energy bills while lowering environmental impact. It’s an excellent choice for homeowners looking to upgrade to a smarter, greener heating system.
- Competitive pricing on RINNAI boilers
- Expert advice and support
- Fast delivery across the UK & Ireland
- Trusted supplier of heating solutions
- Reliable after-sales service
❓ Frequently Asked Questions (FAQs)
Is the RINNAI ZEN-29 suitable for outdoor installation?
Yes, it is designed for both indoor and outdoor use.
Does it require a hot water cylinder?
No, it provides instant hot water directly from the mains.
Can it be used as a system boiler?
Yes, it can be configured as a system boiler if required.
Is it suitable for multiple bathrooms?
It is best suited for single bathroom properties.
📞 Get a Quote Today
Looking for the RINNAI ZEN-29 Combination Boiler (29kW)?
Contact Energy Fuel UK today for expert advice, competitive pricing, and fast delivery across the UK and Ireland.