Questions? for expert advice, or read our buying guides
Overview
The 50KW Unimac UMDHT-88 MkII Industrial Diesel Space Heater provides an instant, effective and dependable heat source for a wide range of commercial, agricultural and industrial uses. This Fan Heater boasts a massive 1,100m³ per hour heat output and electric start ignition. With its portable compact design it is perfect for positioning where needed to keep staff productive in well-ventilated carpentry and mechanics and workshops, warehouses, greenhouses. It’s also ideal for drying paint and plaster quickly, so you can get on with the job at hand.
With a powerful fan for efficient heating, the UMDHT-88 heats a space of up to 720m² with ease. It offers an impressive 12 hour runtime thanks to its 56L fuel tank. It comes with oversized wheels for easy manoeuvrability and a rugged steel construction to withstand the tough demands of industrial applications. It features a fuel gauge display ensuring that you can easily keep tabs on your oil level, standard SAA approved plug and an easy-to-use control panel with a digital temperature display for convenient operation.
Importantly, this Portable Blow Heater is an exceedingly safe unit to have functioning in busy environments. It has built-in features which protect against overheating, flame-outs and electrical power breakdowns. Moreover, it operates on both Diesel and Kerosene fuel for greater versatility.
Warm up your workshop in no time. Order a UNIMAC UMDHT-88 MkII 50KW Diesel Industrial Heater today!
- UNIMAC 50KW Diesel Industrial Heater
- Stainless steel combustion chamber
- Massive 1,100m³ per hour heat output
- 56L fuel tank and 12 hour runtime
- Heats a space of up to 720m²
- Superior heat output
- Electric start ignition
- Oversized wheels for easy manoeuvrability
- Diesel and kerosene operable
- Standard SAA approved plug
- Flam-out out sensor overheat protection
- Digital temperature display
- Fuel gauge display
- Stainless Steel combustion chamber
- Easy operation
Specification
- Brand: UNIMAC
- Model: UMDHT-88 MkII
- Voltage: 240V/50Hz
- Heating Output: 50KW
- Suitable Space Size: 500-720m²
- Sound Rating dB level: 76
- Air Output: 1,100m³/hr
- Motor Power: 340W
- Fuel Tank Capacity: 56L
- Runtime: 12hr
- Max. Fuel Consumption: 4.7L/H
- Warning: This unit is designed for diesel and water based liquids. It should NOT be used for petrol, flammable or low flash point liquids.
IN THE BOX
- 1 x UNIMAC Diesel/Kerosene Industrial Heater
- Note: User Manual is accessible online
SIZE WEIGHT
- Product Dimensions (W x L x H): 49 x 109 x 59cm
- Product Weight: 24kg
- Carton Dimensions (W x L x H): 47 x 105 x 52cm
- Carton Weight: 26kg
SKU: UMDHVP05A

We accept Change of Mind returns for 14 days after you have received the item in cases where you have changed your mind or made an incorrect purchase and wish to return the product. This also applies to orders canceled when the item has already been dispatched from our warehouse. The item must be in a re-saleable condition to qualify for a change of mind refund. Deductions may apply including Initial and Return Shipping, as well as restocking fee of 10% of the product price
Delivery, returns & warranty
Shipping & Returns
Shipping
Outdoor Camping Australia operates a nationwide distribution network, with items shipping from:
- Our warehouse in Bendigo, Victoria
- Partner supplier warehouses on the East Coast
- Partner supplier warehouses on the West Coast
This multi-location approach allows us to provide efficient delivery across Australia. Use our shipping calculator on the product pages for accurate delivery times and costs to your location.
Important Shipping Notes:
- We cannot deliver to PO Boxes, Private Mail Bags or Parcel Lockers
- Depot pickup options may be available at reduced rates (contact us to discuss)
- Off-mainland deliveries require additional shipping fees (custom quoted)
- Missed deliveries may incur a redelivery fee set by the courier
- All shipments managed through our trusted delivery partners including Border Express, VicTas, DHL, StarTrack, AusPost, Sendle and Aramex
Returns
As outlined in our Refund Policy, we follow the Australian Consumer Law (ACL) which protects consumers by providing certain guaranteed rights when buying goods and services.
You can return items if:
- The product is faulty or not of merchantable quality
- The product is not fit for its intended purpose
- The product does not match the description
- You can present proof of purchase
For change of mind returns:
- Item must be in original condition with tags attached
- Must be returned within 30 days of purchase
- Original proof of purchase required
- Return shipping is at customer's expense
- Original delivery charges are non-refundable unless due to our error
Refunds will be processed within 10 business days of receiving and inspecting the return.
For full details, please refer to our:
Warranty Details
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Warranty Details
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Warranty & Returns
Limited 12 Month Manufacturer Warranty
If you experience issues with your gear, please contact us for support.
What’s Covered?
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Manufacturing defects
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Faults in materials or workmanship
What’s Not Covered?
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Damage caused by misuse, neglect, or improper use
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Incidents occurring during delivery
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Normal wear and tear from usage
How to Initiate a Warranty Claim
If you need to file a warranty claim, please follow these steps:
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Contact us via email or the via the contact us
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Provide the following details:
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Order ID
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Detailed description of the issue
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Images/videos clearly showcasing the fault (ensure they meet the recommended format and size for optimal review)
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Our team will assess your claim and get back to you as soon as possible.
Note: Do not open a PayPal dispute, as this may delay the resolution process. Please follow the official claim process for quicker results.
⚠ Important Note:
We recommend testing your purchased product within one year of purchase. We cannot help process warranty claims beyond this period.
For full details, please refer to our other policies:
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