Phoenix Greenhouse Heater

Do you want to keep your greenhouse at the perfect temperature, all year round? Then the Phoenix Greenhouse Heater is for you. It’s a clever 2-in-1 electric heater and cooler from Bio Green. So it warms your plants through winter, then circulates cooling air in summer. Above all, it gives you precise climate control from a single, plug-in unit. In short, it’s a versatile, year-round tool for any dedicated grower.

The Phoenix is built to perform and last. For example, it’s made from rustproof stainless steel, which stands up to the damp greenhouse environment. In addition, it’s splash-proof to IPX4. So it shrugs off humidity, rain and irrigation water without trouble. Plus, it runs on standard 220–240V power, so there’s no gas plumbing or special installation required.

Why Choose the Phoenix Greenhouse Heater

The Phoenix stands out for its all-season versatility. To start, it offers three heat settings — 1.0 kW, 1.8 kW or 2.8 kW. So you can dial in just the right amount of warmth. In addition, a precision thermostat starts and stops the heater automatically. As a result, it holds a steady temperature and avoids energy-wasting peaks. Better still, a frost-detection function protects your plants on the coldest nights.

It’s just as useful in summer. For example, you can switch the unit to fan-only mode. So it becomes a powerful circulation fan, moving air around your plants to prevent heat build-up. In addition, the quiet, efficient fan helps keep temperatures even throughout the greenhouse. As a result, your plants stay comfortable on hot Australian days, too. Because it only runs as needed, it’s also inexpensive to operate.

H2: Key Features

• Clever 2-in-1 design — heats in winter, circulates cooling air in summer
• Three heat settings: 1.0 kW, 1.8 kW or 2.8 kW (up to ~9,554 BTU)
• Precision thermostat for automatic, steady temperature control
• Frost-detection function to protect plants on cold nights
• Quiet, powerful built-in circulation fan (runs alone or with the heater)
• Rustproof stainless steel housing — built for the greenhouse environment
• Splash-proof to IPX4 — handles humidity and water
• Runs on standard 220–240V power — no gas or special plumbing
• Hanging chains and floor-mounting brackets included
• Portable, with a generous cable length for flexible placement

H2: Specifications

• Type: electric greenhouse heater and cooler (2-in-1)
• Heat outputs: 1.0 kW, 1.8 kW, 2.8 kW (max ~9,554 BTU)
• Power: 220–240V (standard Australian voltage — confirm plug type)
• Thermostat: precision capillary thermostat, approx. 0–26°C range
• Frost protection: yes (frost-detection function)
• Air circulation: fan mode for summer cooling
• Housing: rustproof stainless steel
• Protection rating: IPX4 (splash-proof)
• Suits: greenhouses up to around 20m² (215 sq ft) at ~2m height
• Mounting: floor brackets and hanging chains included
• Cable: approx. 1.9m (6.2 ft)

Browse our full greenhouse heating and climate-control range and greenhouse accessories, or speak with our team for help choosing the right heater for your greenhouse.

H2: Electric or Gas — Which Greenhouse Heater Suits You?

Choosing the right heater matters, so it helps to compare. An electric heater like the Phoenix is simple and clean: it plugs into standard power, needs no flue or gasfitter, and doubles as a summer fan. So it’s ideal for hobby and mid-sized greenhouses. A gas unit heater, like the Modine Hot Dawg range, delivers far higher output for large or commercial greenhouses, but it needs professional gas installation and venting. So choose the Phoenix for an easy, all-season, plug-in solution, and step up to gas only for large spaces.

H2: How to Get the Best from Your Phoenix Heater

A few simple steps help it work efficiently. First, place the heater so the airflow circulates freely around your plants, not straight onto them. Next, set the thermostat to your target temperature, and let it cycle automatically. Then, in summer, switch to fan-only mode to keep air moving on hot days. As a tip, good air circulation also helps prevent fungal problems. For season-by-season growing advice in Australian conditions, Gardening Australia is a trusted resource, and the Bureau of Meteorology helps you track frost dates so you know when to switch the heater on.

H2: Frequently Asked Questions

Is the Phoenix a heater or a cooler? Both. It heats your greenhouse in winter with three output settings, then switches to a fan to circulate cooling air in summer. So it’s a true 2-in-1 unit.

Does it protect against frost? Yes. A frost-detection function automatically kicks in to protect your plants on the coldest nights.

What power does it need? It runs on standard 220–240V power, so no gas or special plumbing is required. Just confirm the plug suits your Australian outlet (an electrician can fit the right outlet if needed).

What size greenhouse does it suit? It’s designed for greenhouses up to around 20m² (215 sq ft). For larger spaces, talk to us about higher-output options.

Is it safe in a damp greenhouse? Yes. It’s built from rustproof stainless steel and is splash-proof to IPX4, so it handles humidity and water well.

H2: Conclusion

In the end, the Phoenix Greenhouse Heater is a versatile, all-season way to keep your greenhouse in the perfect climate. It combines three heat settings, a precision thermostat, frost protection and a summer cooling fan — all in a rustproof, splash-proof stainless steel unit that simply plugs in. Plus, it’s inexpensive to run. So browse our heating range or get in touch for expert advice today.

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