Thermal Covers



At Mammoth Zero Harm is at the core of what we do every day. Our Thermal Covers, also known as a Thermal Blanket or Thermal Wrap, will mitigate the risk of potential injury and fires associated with high temperatures of equipment and power systems.

Designed to incorporate durability, thermal performance and a custom fit, our thermal insulation covers have a protective barrier to eradicate any oil from engine spills or hydraulic leaks.

We offer a range of Thermal Insulation Covers to meet your specific safety requirements by insulating engine parts, exhaust piping and components, and industrial process piping and machinery.

With our extensive library with over 30,000 patterns and designs, we cover lagging kits to suit nearly all makes of equipment and power systems.


• Protect your people and equipment
• Customised solutions to suit any machine
• Quality assured
• Easy install and maintenance
• Made from non-toxic materials

Designed to Perform

We use the latest technology in product development, materials and manufacturing processes, ensuring the highest quality and performance of all products.
We aim to continuously develop original products and refine existing products to meet the highest quality standards.

Over the years, we’ve invested in product innovations and development with our clients to ensure our thermal covers are the safest, most cost-effective and practical on the market. It is vital that thermal covers are correctly designed so that our covers function as intended and the benefits of Mammoth’s covers are realised. We work closely with our clients to ensure we deliver on safety, functionality and most importantly, our client’s objectives.

80% of all thermal cover problems are a result of poorly installed covers. Proper and professional installation is as essential to total performance as design and manufacturing processes and materials used.


  • OEM build and kit packages
  • Multiple specifications to suit any environment, application and budget
  • Easy installation and maintenance
  • Maintains integrity due to quality materials and manufacturing process
  • Made of non-toxic materials
  • Identification plates for easy installation and cover re-ordering


  • Mitigate the risk of high potential incidents
  • Oil, fuel, grease and moisture resistant
  • Reduces touch temperatures to meet your specific safety requirements
  • Reduces thermal stress
  • Innovative engineering that reduces the ingress of fluids
  • Cost-effective solution for fire protection

Frequently Asked Questions

What Caterpillar Models do you make Thermal Covers for?

We supply Thermal Covers for the following Models:

120H, 120K2, 12G, 12H, 12M, 140G, 140H, 140K, 140M, 14G, 14H, 14M, 14M3, 160H, 160M, 16G, 16H, 16M, 18M,

226B, 24H, 24M, 262D

308E, 320D, 320D2, 325D, 325L, 329DL, 336D, 336FL, 345B, 345D, 3516B, 3516C, 374D, 385B, 385C


6020B, 621G, 623G, 627G, 631E, 631G, 637G, 651E, 657E, 657G

740B, 740C, 769D, 773B, 773D, 773E, 773F, 773G, 775D, 775E, 775F, 775G, 777C, 777D, 777E, 777F, 777G, 784C, 785B, 785C, 785D, 789B, 789B-C, 789C, 789D, 793B, 793C, 793D, 793F, 794AC, 795F, 797A, 797B, 797F

824G, 824H, 824K, 825G, 826G, 834H, 836H, 844H, 854G, 854K

924G, 928G, 930G, 930H, 930K, 938H, 938K, 950H, 950K, 962K, 962M, 966G, 966GII, 966H, 966L, 980G, 980H, 980K, 988F, 988G, 988H, 988K, 990K, 992C, 992G, 992K, 992K[H4C1-UP], 993K, 994D, 994F, 994H, 994K

AD40, AD55B, C18, C27, C32, C9.3, D10N, D10R, D10T, D10T2, D11, D11N, D11R, D11T, D11T[C32], D6R, D7R, D8R, D8T, D9R, D9T, ENGINE, ENGINES, G3612, IT28G, IT38G, IT62G, M322D, MD5125, MD5150, MD6250, MD6290, MD6310, MD6420, MD6540, R2900, RH170, TH255C

What Komatsu Models do you make Thermal Covers for?

We supply Thermal Covers for the following Models:

1BD5, 630E, 685E, 730E, 7LD, 830E, 830E-1AC, 930E-2, 930E-4SE, 960E, 960E-1K, 980E, BADGER, D155AX-6, D275A-5, D375-6, D375-EO, D475-5E0, D475-5EO, D575, D85EX-15E0, GD655-5, GD825A-2, H185S, HD1500-7, HD325-7, HD465-5, HD465-7, HD605-5, HD605-7, HD605-8, HD785-5, HD785-7, HM400-2, LT-650, MT400, PC1250-7, PC1250-8, PC138US-2E1, PC2000-8, PC3000-1, PC3000-6, PC300-8, PC4000, PC4000-6, PC450-8, PC5500-6, PC8000-6, PC8000-6[QSK60], WA1200-3, WA1200-6, WA250, WA320, WA470, WA500-6, WA500-7, WA600-6, WA900-3, WA900-8R, WD600-3, WD900-3, WEASEL, WX07

What Hitachi Models do you make Thermal Covers for?

We supply Thermal Covers for the following Models:

AH400D, EH3500AC-2, EH4000, EH4000AC-2, EH4000AC-3, EH4500, EH5000, EH5000AC-3, EH5000AC3[QSKTTA60], EH5000ACII, EX1200-6, EX1900-5, EX1900-6, EX2500-5, EX2500-6, EX2600-6, EX3600-5, EX3600-6, EX5500-5, EX5500-6, EX5600-6, EX8000-6, ZX290, ZX870-3

Do you make Thermal Covers for models not listed above?

Yes, Mammoth offer a wide range of thermal covers for a variety of OEM’s. We can also look at custom making Thermal Covers for your machine with on site consultation. Please fill out the contact form on this page if you’d like to learn more.

Request a Thermal Covers Quote

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