McDonald Concrete Group

McDonald Concrete Group Since the 1930’s Larsens have produced high quality concrete water troughs, tanks and septic tanks which still form the core of today’s business
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Since 1932, Larsens have precast water tanks, troughs, septic tanks, and most common farm and home concrete products. The company’s philosophy of offering quality products at a fair price has continued for the last 85 years to remain a cornerstone of the business In 1992, Pamela and Ian McDonald purchased Walter Larsen & Sons Ltd and revitalised the business and product lines. Founded on innovatio

n, the Walter Larsen & Sons Ltd Company is now McDonald Concrete Group Limited. We're proudly based in Whanganui, New Zealand.

Tomorrow, 29 Aug, it’s Club Day at Cooks Gardens and we want to pack the grounds. The action starts at 1pm as Steelform ...
28/08/2026

Tomorrow, 29 Aug, it’s Club Day at Cooks Gardens and we want to pack the grounds. The action starts at 1pm as Steelform Whanganui meet Poverty Bay. Tickets at the gate are cash only, with half price entry when you’re in club colours. Come out and back our team—see you at 1pm.

Don't the boys just look adorable as kids ☺️This weekend is kids round at Cooks Garden. Gates open at 10am with Junior r...
21/08/2026

Don't the boys just look adorable as kids ☺️

This weekend is kids round at Cooks Garden. Gates open at 10am with Junior rugby games playing, food trucks, face painting and kid's rugby activities.
12.30pm Photos and signing with Barrie
1pm Steelform Whanganui vs Ngāti Porou East Coast (Half time sack race, followed by a lolly scramble)

Get the family out for a day of fun and cheer the boys on.

Your Steelform Whanganui team to take on Ngāti Porou East Coast 👶🏼

Is your farm effluent system ready for the season? With increasing focus on dairy effluent compliance, now is the ideal ...
17/08/2026

Is your farm effluent system ready for the season? With increasing focus on dairy effluent compliance, now is the ideal time to check your storage and management setup before issues arise. McDonald Concrete manufactures durable concrete effluent solutions built for NZ farms—helping you stay compliant, protect your land, and manage nutrients effectively.

🏉 THE HILUX HEARTLAND CHAMPIONSHIP IS BACK! 🏉The opening round of the 2026 Hilux Heartland Championship kicks off tomorr...
14/08/2026

🏉 THE HILUX HEARTLAND CHAMPIONSHIP IS BACK! 🏉

The opening round of the 2026 Hilux Heartland Championship kicks off tomorrow, and we’re pretty proud to see five of our own staff members named in the Steelform Whanganui squad! 💙

A huge congratulations to:

🔹 #8 Ekenasio Fiso (Nash) – also featuring in the photo!
🔹 #11 Roms Senileba
🔹 #13 Zack Soqonakalou
🔹 #14 Alekesio Vakarorogo
🔹 #17 Renato Tikoisolomone

From the workplace to the rugby field, it’s awesome to see our team putting in the hard yards and representing Whanganui at the highest level. 👏🔥

We’ll be getting behind the boys as they take on West Coast in Round 1!

📍 John Sturgeon Park, Greymouth
📅 Saturday 15 August
⏰ 1:00 PM

Go the Butchers!
Bring it home, boys! 💪🏉

💧 Did you know a concrete water tank can last for generations?Whether you're building new, replacing an old tank or plan...
13/08/2026

💧 Did you know a concrete water tank can last for generations?

Whether you're building new, replacing an old tank or planning ahead for water security, we've got a solution.

Browse our range online 👇
www.mcdonaldconcrete.co.nz

Did you know we manufacture a large range of concrete pipe sizes, from big to small, so you can find the right fit for y...
05/08/2026

Did you know we manufacture a large range of concrete pipe sizes, from big to small, so you can find the right fit for your project. Whatever your drainage or infrastructure needs, our team is ready to help you with the right specifications. Contact one of our team today or visit www.mcdonaldconcrete.co.nz to explore more.

On 31 August 1992, Pam and Ian McDonald took ownership of the business and started the next chapter of what is now McDon...
31/07/2026

On 31 August 1992, Pam and Ian McDonald took ownership of the business and started the next chapter of what is now McDonald Concrete Group. Over the past 34 years, we’ve grown with purpose, staying true to our foundations: quality, reliability, and looking after customers. With Ross and Greg now working alongside them, this is truly a family business. And yes, Nugget, Coco and Moose are part of the crew too. Thank you to our staff, suppliers, and customers—many of you have been with us for years. Here’s to the next chapter.

24/07/2026

Need product information after hours? No problem. Our website has specifications, detailed product info, and enquiry forms all in one place—so you can browse and get everything you need whenever it suits. Visit www.mcddonaldconcrete.co.nz and send your request anytime.

🏉 A huge congratulations to Jeff Dorset and Junior Kubunavanar from MCG! 🏉Our resident tank finisher and Pipe finisher h...
21/07/2026

🏉 A huge congratulations to Jeff Dorset and Junior Kubunavanar from MCG! 🏉

Our resident tank finisher and Pipe finisher have earned spots in the Whanganui Under 21 Rugby Representative Team!

We’re incredibly proud of your achievement, Jeff and Junior and we’ll be cheering you on from the sidelines all season.

Go get ’em, team! 💪🏉

Congratulations to the men selected in the Summit Electrical Whanganui U21 Men's squad.

The first official training for the squad will be on Thursday, July 23, at Spriggens Park 6pm

Please contact Head Coach - Te Rangatira Waitokia - 022 644 6569 for any questions or if you are unable to make training.

Assistant Coaches
Sam Monaghan & Hoani Woodhead

💧 Not All Concrete Water Tanks Are Built the Same. 💧When it comes to protecting your water supply, choosing the cheapest...
05/06/2026

💧 Not All Concrete Water Tanks Are Built the Same. 💧

When it comes to protecting your water supply, choosing the cheapest option can cost more in the long run.

At McDonald Concrete Group, our ELETank Concrete Water Tanks are engineered to go beyond the minimum requirements. Manufactured right here in New Zealand, every ELETank features:

✔️ 36% thicker concrete walls than required by NZ standards
✔️ 40% more reinforcing steel for added strength and durability
✔️ Built to withstand New Zealand's challenging weather conditions and seismic activity
✔️ Long-lasting, low-maintenance water storage for rural, residential, and commercial applications
✔️ A sustainable and environmentally responsible solution

While some tanks may look similar from the outside, what's inside makes all the difference. Investing in a stronger tank today means greater peace of mind for years to come.

ELETank – Built Stronger. Built to Last. Built for New Zealand.

📞 Contact our team to discuss the right water storage solution for your property.

💧🏡🚜

Address

18 Murray Street
Whanganui
4501

Opening Hours

Monday 7:30am - 5pm
Tuesday 7:30am - 5pm
Wednesday 7:30am - 5pm
Thursday 7:30am - 5pm
Friday 7:30am - 5pm

Telephone

0800353222

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