Gasmax JUS-TRH40ELPG Benchtop Lava Rock Char Grill 28MJ/h | Commercial LPG

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The Gasmax JUS-TRH40ELPG Commercial Benchtop LPG Gas Lava Rock Grill (405mm Wide, 28MJ/h) is a heavy-duty, compact char grill engineered specifically for Australian commercial restaurant kitchens, steakhouse grill stations, burger bars, pub bistros, and catering venues operating on bottled gas (LPG/Propane). Measuring 405 mm Wide x 650 mm Deep x 475 mm High (plus 60 mm rear splashback), this modular benchtop charbroiler delivers authentic flame-kissed flavour, deep thermal retention, and defined sear marks while occupying a minimal footprint on your active cookline.

Driven by a high-output 28MJ/h commercial gas burner with an integrated auto-ignition system and safety flame failure shut-off, the JUS-TRH40ELPG radiates intense, uniform thermal energy through a bed of porous volcanic lava rocks. The lava rocks catch falling marinades, rendered fats, and meat juices, instantly vaporising them into aromatic smoke that infuses steaks, chicken fillets, ribs, and skewers with distinct chargrilled flavour. Constructed from food-grade commercial stainless steel with a slide-out front drip tray and matching modular equipment stand compatibility (JUS400E, sold separately), this unit provides uncompromising commercial searing performance across demanding peak service shifts.

Why Australian commercial kitchens, bistros, and burger bars choose the Gasmax JUS-TRH40ELPG:

• Authentic char-broiled flavour: Porous volcanic lava rocks distribute radiant heat across the entire cooking zone while vaporising rendered meat drippings, imparting genuine wood-fired barbecue aroma and taste into grilled meats and vegetables.

• Compact 405mm cookline footprint: Engineered for space-constrained kitchen setups, food trucks, and regional venues requiring dedicated high-heat char grilling without taking up excess canopy space.

• High-power 28MJ/h heating output: The 28MJ/h burner delivers intense, consistent thermal recovery, ensuring cooking grates remain hot even when loaded with cold, thick-cut steaks or marinated skewers.

• Auto-ignition with flame failure safety: Features dependable push-button auto-ignition for safe pilot lighting, paired with a continuous thermocouple flame failure device that instantly halts gas supply if the flame is extinguished.

• Heavy-duty commercial stainless steel chassis: Built with a food-grade stainless steel front, sides, and rear splashback, resisting continuous radiant heat, fat splatters, food acids, and heavy kitchen wear.

• Slide-out fat and grease drip tray: Excess meat juices and grease drain directly into a full-width, removable stainless steel drip drawer, preventing uncontrolled flare-ups and simplifying end-of-shift sanitisation.

• Ergonomic modular stand integration: Pairs with the optional purpose-built Gasmax JUS400E stainless steel stand cabinet (sold separately) to create a dedicated freestanding cooking station with under-bench storage.

• Sturdy adjustable levelling feet: Heavy-duty threaded feet ensure precise alignment and stable, rock-solid operation on uneven commercial benchtops.

• Up to 4-year commercial warranty coverage: Protected by a standard 2-Year parts and labour commercial warranty, extendable to an additional 2-Year parts-only warranty upon product registration within 14 days of invoice.

Technical Specifications

Daily Care, Maintenance & End-of-Shift Sanitisation

To protect the stainless steel chassis, preserve radiant lava rock efficiency, and maintain HACCP food hygiene compliance:

1. Grate Burn-Off & Scraping: At the end of service, turn the burner to high for 10–15 minutes with the grates in place to carbonise stubborn food matter. Use a commercial brass wire grill brush or scraper to clean the cooking grates. Never plunge hot cast iron or steel grates into cold water, as thermal shock can crack the metal.

2. Lava Rock Maintenance & Rotation: Inspect the volcanic rock bed weekly. Rotate and flip the lava rocks regularly to burn off accumulated grease and ensure even heat distribution. Replace degraded, heavily saturated, or crumbled rocks periodically to prevent smoke flare-ups and preserve heating efficiency.

3. Drip Drawer Sanitisation: Pull out the front grease drip drawer once the unit has cooled to a safe handling temperature. Empty fats and grease into an approved commercial disposal container. Wash the tray thoroughly in warm soapy water using a commercial food-grade degreaser, dry, and reseat.

4. Stainless Steel Body Wipe-Down: Clean the front fascia, control knobs, splashback, and exterior panels using a soft microfibre cloth and a neutral stainless steel cleaner, wiping in the direction of the metal grain. Avoid abrasive wire wool, caustic oven sprays, or chlorine bleaches.

5. Burner Tube & Port Inspection: Periodically remove the grates and rock rack to inspect the burner tube ports. Clear any blocked burner orifices with a small cleaning needle or brass brush to maintain a crisp, steady blue flame.

Commercial Gas Installation & Placement Guidelines

The Gasmax JUS-TRH40ELPG is a high-heat 28MJ/h commercial gas cooking appliance requiring certified trade installation:

1. Mandatory Licensed Gas Fitter Installation: This appliance must be installed, commissioned, and pressure-tested by an Australian licensed gas fitter in accordance with AS/NZS 5601.1 (Gas Installations), local gas authority requirements, and relevant building codes. Operating gas pressure must match the appliance rating plate.

2. Gas Supply Connection & Isolation: Features a standard 1/2-inch rear gas connection. Ensure gas pipework or commercial braided hoses are adequately sized and routed without sharp kinks. A certified manual gas isolation shut-off valve must be installed upstream in an easily accessible location.

3. Mechanical Exhaust Canopy Requirements: Due to the smoke, vaporised fats, and radiant heat generated during lava rock grilling, this appliance must be operated directly beneath an approved commercial mechanical exhaust hood complying with AS 1668.2 standards.

4. Combustible Clearances: Maintain mandatory safety clearances between the unit and surrounding walls (minimum 150 mm to non-combustible walls and 300 mm to combustible surfaces). Ensure the rear flue exhaust remains completely unobstructed.

5. Surface Levelling: Adjust the threaded levelling feet so the grill sits level and stable on the benchtop, ensuring even heat distribution across the lava rock bed and smooth sliding of the drip drawer.

Freight, Delivery & Commercial Site Access Notice

Standard commercial road freight delivery is available Australia-wide to registered business premises equipped with ground-floor street access or dedicated loading dock/forklift facilities.

Please note: Because this unit has a net weight of 45 kg and ships secured on a protective transport pallet, deliveries to residential premises, domestic addresses, or regional sites requiring a hydraulic tail-lift truck require a specialised delivery quote. Please contact our friendly commercial sales team prior to placing your order to arrange customised shipping, verify site access clearances, or enquire about bundle delivery with the matching JUS400E stainless steel stand cabinet.

Frequently Asked Questions

How does a lava rock grill differ from a radiant char grill?

A lava rock grill uses a bed of porous volcanic stones placed directly above the gas burner. The rocks absorb and evenly distribute radiant heat, acting as heat reservoirs. When meat juices and fat drip onto the hot rocks, they vaporise into flavourful smoke that gives food a barbecue profile similar to charcoal cooking, whereas radiant grills use angled steel deflectors to redirect heat and grease.

How often do the volcanic lava rocks need to be replaced?

In moderate to high-volume commercial kitchens, volcanic lava rocks generally last between 3 to 6 months depending on the volume of fatty meats cooked. Regularly flipping and burning off the rocks extends their working lifespan, but once they become saturated with carbon and grease, replacing them ensures cleaner operation and reduces flame flare-ups.

Is this unit available for Natural Gas?

Yes. While this model (JUS-TRH40ELPG) is factory-configured for Liquefied Petroleum Gas (LPG/Propane), an equivalent Natural Gas model (JUS-TRH40E) is available for kitchens with a mains gas supply. Specify your gas type during ordering to ensure correct factory jetting and pressure regulation.

Does this unit come with the lower cabinet stand shown in modular setups?

No. The JUS-TRH40ELPG is supplied as a modular benchtop appliance fitted with adjustable levelling feet. The matching purpose-built stainless steel stand cabinet (Gasmax JUS400E) is available separately; contact our team for a package quote.

How do I activate the 4-year warranty coverage?

This grill comes standard with an Australian 2-Year parts and labour commercial warranty. Venue operators who register their equipment purchase online with the manufacturer within 14 days of the original tax invoice date receive an additional 2-Year parts-only warranty extension, giving a total of 4 years of comprehensive commercial coverage across Australia.

N.B Image is for illustrative purposes only. Specifications are subject to change without notice.