Extra Large Concrete Centrepost Base 40kg

Extra Large Concrete Centrepost Base 40kg is a heavy-duty concrete umbrella base designed to stabilise large centre-post umbrellas in outdoor settings.

Concrete Centrepost Base 40kg — Overview

The Concrete Centrepost Base provides a simple, effective ballast solution for centre-post umbrellas. Its solid concrete construction and neutral grey finish suit patios, cafés and home entertaining areas where a sturdy, low-profile base is needed.

Concrete Centrepost Base 40kg — Specifications at a glance

• Weight: 40kg
• Footprint: 50 cm × 50 cm (extra large)
• Mast internal diameter: 60 mm
• Colour: Grey

Concrete Centrepost Base 40kg — Key features

• Dense concrete mass for reliable ballast and wind resistance.
• Wide 50 x 50 cm footprint to reduce tipping risk for large umbrellas.
• 60mm mast insert to suit larger centre-post masts without adapters.
• Neutral grey finish that blends with outdoor furniture and paving.

Dimensions & portability

The extra-large base measures approximately 50 cm by 50 cm and weighs 40kg. While the mass provides excellent stability, the weight means it’s best positioned where you intend to keep it rather than moved frequently.

Fuel & setup

No fuel is required. Setup is straightforward: position the base where you want the umbrella, slide the mast into the 60mm insert and secure per your umbrella’s instructions. For very soft surfaces or higher wind areas consider pairing with additional anchoring or ballast solutions.

What’s included with the Concrete Centrepost Base 40kg

• One extra large concrete centrepost base (40kg) with 60mm mast insert.

Who it’s for

This base is ideal for homeowners, cafés and outdoor venues using large centre-post umbrellas that require substantial ballast. It’s suited to anyone seeking a durable, low-maintenance support option.

Care & maintenance

• Keep base clean from debris and standing water to avoid staining.
• Move only with appropriate assistance or equipment to avoid injury or damage.
• Store under cover in extreme weather if possible, though concrete is weather resistant.

Why choose this Concrete Centrepost Base

With its 40kg weight and 50 x 50 cm footprint, this Concrete Centrepost Base delivers dependable ballast without visual bulk. The 60mm mast insert accommodates larger umbrella poles and the grey finish remains unobtrusive in any outdoor setting.

Final notes

For the best performance pair the base with an umbrella sized for a centre-post system and follow the umbrella manufacturer’s safety guidance for windy conditions.

Choosing the right option

If you're comparing options in this range, focus on how it will fit your space, how often you’ll use it, and what matters most day-to-day. For many households, the best choice is the one that’s easy to live with — straightforward to use, simple to keep looking good, and suited to Australian conditions. When you’re weighing up your shortlist, consider your layout, traffic flow, and whether you want something that’s more entertaining-focused or more everyday practical. If you’d like a second opinion, our team can help you narrow it down based on your space, style and how you plan to use it. A quick way to decide is to ask: does “Concrete Centrepost Base 40kg” describe what you’re actually trying to achieve in your outdoor area? Once you’re clear on the goal, Concrete Centrepost Base 40kg becomes much easier to compare across different options and configurations.

Helpful links

• Check out our entire range of Umbrellas at Alfresco Outdoors and Heating

Delivery Area

Delivery is currently available to selected postcodes only.

Please check that your delivery address is within our eligible postcode delivery area before placing your order.

If your postcode is not listed, please get in touch with our team before ordering and we’ll be happy to discuss whether delivery may be available to your area.

Please note: Delivery availability is subject to the postcodes listed on our Shipping page.