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Chromagen SPLITLINE 200L Solar Hot Water System – 20 Evacuated Tubes with 20L/min Natural Gas Boost

SKU: 920SR20M20
Regular price $3,199.00
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Chromagen SPLITLINE 200L Solar Hot Water System – 20 Evacuated Tubes with 20L/min Natural Gas Boost
Model: 920SR20M20

Cut your energy bills and keep hot water flowing year-round with Chromagen’s SPLITLINE 200L solar hot water system. Designed for smaller to medium homes, this split system combines efficient 20-tube solar heating with a powerful 20L/min natural gas continuous flow booster - delivering reliable hot water even on cloudy days or during peak demand.

Highlights

200L storage tank ideal for households of 2–4 people
20 evacuated solar tubes capture free solar energy, even in colder weather
20L/min natural gas booster (Midea) activates only when needed
Save up to 80% on energy use compared to electric systems
Split design for clean rooftop appearance and easier ground-level maintenance
Built-in frost protection through auto circulation and optional mechanical valve
Nationwide support backed by Chromagen’s Australian service network
Gas booster with 6.5 Star rating and 84.1% thermal efficiency

Chromagen SPLITLINE 200L Solar Hot Water System – 20 Evacuated Tubes with 20L/min Natural Gas Boost feature set

Applications

• Homes with 2–4 people
• Regions with sun exposure and cold mornings
• Households switching from electric hot water for cost savings
• Properties needing a clean, efficient solar solution with reliable backup

System Overview

• Tank Capacity: 200 Litres
• Booster Type: Natural Gas (20L/min flow rate)
• System Type: Open-loop split system
• Orientation: Ground tank + roof-mounted collector
• Frost Protection: Auto circulation standard (mechanical valve optional)
• Warranty: 5 Years Product / 3 Years Labour (Tank & Collectors), 10 Years Heat Exchanger

Collector Specifications

• Type: 20 evacuated tubes
• Dimensions: 1660mm (W) x 2020mm (H) x 155mm (D)
• Tube Material: Twin-layer borosilicate glass with copper heat pipe
• Tube Diameter: 58mm outer / 47mm inner
• Weight: 79kg (empty), 81kg (full)
• Max Operating Pressure: 1000 kPa
• Aperture Area: 1.88 m²
• Gross Area: 4.1 m²

Storage Tank Specifications

• Diameter: 585mm
• Height: 1241mm
• Material: Mild steel with vitreous enamel lining
• External Coating: Baked polyester over galvanised steel
• Insulation: Thick polyurethane
• Includes: Magnesium sacrificial anode
• PTR Valve: 1000 kPa relief valve fitted
• Dry Weight: 65kg

Booster Specifications (Midea M20)

• Flow Rate: 20L/min @ 25°C rise
• Star Rating: 6.5
• Energy Efficiency: 84.1%
• Dimensions: 595mm (H) x 375mm (W) x 165mm (D)
• Power: 240V / 50Hz (AC), 12V (DC control)
• Gas Type: Natural Gas
• Min Operating Flow: 2.5L/min (3.0L/min start-up)
• Water Pressure: 150–1000 kPa (Optimal 350 kPa)

How It Works

• Sun heats water via roof-mounted evacuated tubes
• Pump circulates water from the tank to the collectors
• Warmed water returns to the tank and is stored
• If solar heat is insufficient, the gas booster heats water instantly on demand
• Controller manages temperature sensors and pump flow for efficiency

What’s Included

• 1 x 200L Vitreous Enamel Storage Tank
• 20 x High-Performance Evacuated Tubes (1800mm)
• 1 x Midea 20L/min Natural Gas Booster (Model M20)
• 1 x Grundfos Circulation Pump
• 1 x Digital Solar Controller with LED indicators and beeping alerts
• 1 x Sensor Kit with collector and tank sensors
• Built-in frost protection with auto circulation
• Warranty: 5 years tank/tubes, 3 years labour, 10 years heat exchanger

Downloads

Chromagen Solar Hot Water (PDF)

Have Questions?

Call our friendly team at 1300 930 847 or email us at sales@waternex.com.au for expert advice.

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