Sphere 20L 700W Compact Microwave
Perfect for caravans, RVs, and smaller spaces, the SPHERE Compact 20L Microwave offers efficiency without compromise. Powered by a caravan-friendly 700W, this microwave delivers reliable performance while keeping power consumption low. Its compact size—measuring just 262mm high, 452mm wide, and 330mm deep—ensures a seamless fit in tight spaces. Featuring a turntable design, it ensures even heating for all your meals, outperforming flat-bed types in consistency.
Imagine this: After a long day on the road, you’ve parked your caravan at a remote site with limited power. With the SPHERE Compact Microwave, you can easily heat up a hearty meal without straining your caravan’s electrical system. Its efficient 700W output makes it ideal for these scenarios, allowing you to enjoy a hot dinner and relax, knowing that your microwave is designed to suit low-power environments.
With convenient features like Weight/Time Defrost, Multi-Stage Cooking, and a settable Child Lock, this microwave brings the functionality of larger models into a compact form. Additional standard features include a clock, timers, power level adjustment, and instant cook settings, making it an ideal choice for travellers.
A 700W microwave is caravan-friendly because it operates at a lower power level, making it easier to use with the limited electrical capacity typical in caravans and RVs. Here's why:
- Lower Power Draw: Many caravans and RVs rely on small inverters, generators, or limited power hookups. A 700W microwave consumes significantly less power than higher-wattage models (which can range from 1000W to 1200W), reducing the risk of overloading the electrical system.
- Energy Efficiency: Caravan users often need to conserve energy, especially when relying on batteries or solar power. A 700W microwave uses less energy to operate, helping to extend battery life and keep power consumption manageable.
- Compatibility with Power Supplies: Caravan parks or campsites may have restricted power availability. A microwave with a lower wattage is more compatible with these setups, allowing users to safely run other essential appliances without tripping the power supply.
Overall, a 700W microwave strikes a balance between effective cooking performance and being gentle on the caravan's power system.
Specifications
SKU 700-06060
Brand Sphere
Product Category RV Microwaves
Voltage 230-240V
Total Capacity (L) 20
Dimensions (wxhxd) 452 x 262 x 330 mm (External) | 315 x 198 x 297 mm (Oven)
Weight (kg) 10.5
Frequency 2450 MHz
Output Power 700W
Q & A
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Can I bolt this microwave into a cabinet so it won’t move while travelling?
Yes, the unit has fixing holes on the back but it does not include mounting brackets or base bolts. You will need to secure it with your own cabinet method (for example angle brackets) and maintain the ventilation clearances shown in the manual.
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What features does the microwave offer beyond basic heating?
It includes several advanced functions for convenience:
- Weight & Time Defrost
- Multi-Stage Cooking
- Quick Start (incremental +30 seconds)
- Child Lock (press & hold STOP/CANCEL for 3 seconds)
- Auto-Cook Menus (Milk/Coffee, Potatoes, Reheat, Fish, Popcorn, Pizza)
- Clock & Preset Timer Function
Reviews
Well priced
By: Rhonda on30 April 2025
Very nice microwave for the price, my husband fitted it into our caravan easily with advice from Caravan and Camping
Warranty
Warranty Period: 1 Year
Warranty Details: Please CLICK HERE for Warranty Information on this product
Delivery
- We ship Australia-wide with national road express freight companies such as Star Track, TNT and Toll.
- Small Items are sent with Australia Post via regular post.
- Delivery times are generally 3-5 days from day of dispatch for major cities (sometimes quicker). Please allow longer for regional and remote areas.
- Once your item(s) have been dispatched, we will provide you freight tracking information so you can track your delivery to your door.
- Items are fully insured during the freight process.
- Unfortunately we cannot deliver to PO Boxes.
- For further details on our Delivery Process you can visit our Delivery Page HERE.

