Smarter for business. Cleaner for the environment

Building upon the many benefits of Megaflo Commercial, our Megaflo Commercial Solar unvented calorifiers are designed for installation with commercial solar collectors to deliver large scale, fast flow rates with solar thermal renewable technology. Megaflo Commercial Solar features our integral high performance twin coil heat exchanger, providing high volumes to many outlets, with industry leading heat recovery times of less than sixty minutes.

Even in UK climates, commercial solar thermal heating can help to significantly reduce the fuel bills for businesses or perhaps even generate an additional income through renewable heat incentives, significantly reducing payback time.

megacash

Manufactured from marine grade duplex stainless steel

Manufactured from marine grade duplex stainless steel

Solar thermal heated product

Solar thermal heated product

  • Despatched in 10 working days from order for cylinders 1000l and under 15 working days from order for cylinders 1250l and over (UK mainland destinations only)
  • Unique high pressure option. True 10 bar operating pressure - negates the need for pressure breaks, delivers high performance and peace of mind
  • Integrated Legionella protection - meeting the recommendations of HSE document L8 with up to three inspection ports as standard and optional stratification loop kit. Designed to ensure there are no deadlegs
  • Industry leading heat recovery times of less than 60 minutes on all models - by high technology super performance coils or choice of Electric Elements up to a massive 162kW
  • Backed by a 30 year warranty package. Terms & Conditions apply
  • Designed, engineered and manufactured in the UK to our exacting standards of quality

  • Megaflo commercial 500 S
  • MF Commercial 500 I
  • MF Commercial 500 D
Megaflo commercial 500 S MF Commercial 500 I MF Commercial 500 D

View product specification

When clicked this will open the product specification in PDF format.

Product

 Bar

Height

Width 

Weight

Capacity

ErP rating

Order Code

 

 

mm

mm

(empty) kg

(full) kg

litres

400si

 6 

1651

872 

138 

588

400

 B

95:050:550

500si

6

1804

872 

138

638

500

C

95:050:551 

800si

6

1906

1024

207

1007

800

C

95:050:552

1000si

 6 

2301

1024

233

1233

1000

C

95:050:553

1250si

6

1936

1224

339

1589

1250

C

95:050:554

1450si

6

2253

1224

347

1847

1450

C

95:050:555

2000si 

6

 2014

 1470

 465

 2465

 2000

C

95:050:557

2500si 

6

 2419

 1470

 471

 2950

 2500

95:050:559

400si 

 10

1651 

 872

 138

 588

 400

B

95:050:580

500si 

 10

 1804

 872

 138

 638

 500

95:050:581

800si 

 10

 1906

 1024

 207

 1007

 800

C

95:050:582

1000si 

 10

 2301

 1024

 233

 1233

 1000

95:050:583

1250si 

 10

 1936

 1224

 339

 1589

 1250

C

95:050:584

1450si 

 10

 2253

 1224

 347

 1847

 1450

C

95:050:585

2000si 

 10

 2014

 1470

 465

 2465

 2000

C

95:050:587

2500si 

 10

 2419

 1470

 471

 2950

 2500

*

95:050:589

*ErP is only applicable up to 2000 litres.

There are currently no BIM files for this product

Approved and accredited
kiwa
erp-logo
CE
Nemko
benchmark
Related information
how to buy
How to buy
At Heatrae Sadia we understand that you should never put a price on comfort. Our products are designed with the highest quality of materials and we lead the market with our engineering expertise. Whilst we don't sell our products direct to the trade, we are the only leading manufacturer to have our entire product range stocked by all the leading merchants.
How to buy this product
customer support
Customer support
If you want more information on how to order; book a service or repair for your product; register your warranty; or to call our UK based helpline, you've come to the right place. Just give us a call and see how our award-winning Customer Support team can help you.
Get help for your product
warranty registation
Warranty registration
We're confident that the quality and reliability of our products is second to none; every one of our products is fully factory tested and any new products in development have extensive field trial testing before we launch them. Remember, your product only has a free period of cover if it is registered so get that peace of mind by registering your warranty online today.
Register your warranty

Related products
Our factory compliance standards

Engineered in Britain.

Trusted worldwide.