The Onmo stainless steel HMD Classic (officially ONMO HMD Stainless Steel Classic) is the long-awaited stainless steel version of the Onmo classic - with the iconic bar design (dimpled bottom) and three years of development behind it. Solid stainless steel construction, screw-out 3 mm base plate and space for 2 coals up to 27 mm make the Onmo stainless steel the premium choice for long, consistent sessions. Presented at the Shisha Fair Frankfurt 2026 and available at HookahX as one of the very first shops in Germany. Available in silver and black. Dimensions: 7.5cm × 6.6cm × 2.6cm.
The Onmo stainless steel HMD Classic (officially ONMO HMD Stainless Steel Classic) is the long-awaited stainless steel evolution of what is probably Germany's best-selling smokebox. Three years of development have gone into this HMD - and the result is a solid stainless steel attachment that retains the iconic bar design (dimpled bottom) of the classic Onmo HMD, but now with the heat performance of high-quality stainless steel.
The Onmo Steel was presented exclusively at the Shisha Fair Frankfurt 2026 and is one of the hottest releases of the year. At HookahX you can get Onmo Edelstahl as one of the very first shops in Germany - before most competitors can even place a pre-order. Stainless steel retains heat longer, conducts it more consistently and is less forgiving in heat management errors - perfect for tobaccos with a high molasses content and long, dense sessions.
Onmo Stainless Steel Classic — classic bar design now in stainless steel
The Classic retains the DNA of the original Onmo HMD: Beam floor (dimpled floor) from the outside, the tobacco is specifically heated only at the contact points. You build the head as usual and can freely choose between contactless construction, beam contact (recommended) or full contact for dark blend. In contrast to the aluminum version, the Onmo stainless steel gets hotter overall and maintains the temperature longer - this brings out significantly more flavor from juicy types of tobacco. Available in silver and the black version.
Interchangeable base plate & upcoming exchange set
The absolute killer feature of the new Onmo stainless steel: the Base plate can be unscrewed and replaced. You can reconfigure your HMD at any time and essentially turn one smokebox into several. Onmo will become an official soon Exchange set including tool tool bring them onto the market, with which you can then buy exactly these floor panels individually and change them as you wish.
Until the set is released, you can simply get the Onmo Steel from us in the variant you want - each HMD is of course delivered with the corresponding base plate (Classic with bars / Flat without bars). So if you want to switch now, get the right variant and be prepared for the exchange set later.
The right setup for the Onmo stainless steel
Combine the Onmo stainless steel with a high-quality one Phunnel head — e.g. the Oblako Phunnel M, the Hookain LitLip or a Vandenberg V1. Thanks to the 6.6 cm contact surface and the 5.5 cm opening, the HMD sits flush on almost all modern heads. For a more selection of matching attachments and smokeboxes, take a look at our complete range Smokebox category.
We recommend 2 × 26-27 mm as carbon Natural charcoal. Since stainless steel retains heat longer than aluminum, often even less coal is needed than with the classic aluminum onmo. Always let the HMD cool down completely after the session and do not clean it directly from the charcoal lighter.
Onmo Stainless Steel Classic vs. Flat – which variant is right for you?
Onmo is releasing the new stainless steel HMD in two base shapes - both already listed with us:
- Onmo Stainless Steel Classic (ONMO HMD Stainless Steel Classic): Classic version with dimpled bottom — iconic bar design like the original Onmo, more flavor intensity through targeted contact points, flexible heat management (contactless / bar / full contact).
- Onmo Stainless Steel Flat (ONMO HMD Stainless Steel Flat): Flat version with a flat base — Na-Grani style without bars, more even heat distribution and less spot burning when packed tightly.
Short formula: Classic = peak taste + flexibility, Flat = consistency + clean smoking behavior. Both benefit from stainless steel heat retention.
That's why the Onmo Stainless Steel Classic is the right choice
- Stainless steel premium: Higher heat retention & consistency for long sessions and molasses-rich tobaccos.
- Modular system: Base plate can be unscrewed - suitable for the upcoming official exchange set.
- Trade fair premiere 2026: Available directly to Frankfurt - HookahX is one of the first shops in Germany.
- Proven Onmo Style: Same iconic shape as the original Onmo, now with steel performance.
- Top compatibility: Fits almost all phunnel and multi-hole heads (5.5 cm opening, 6.6 cm rim).
Build & dimensions
- Weight
- 250g
Material & look
- Color
- Schwarz · Silber
- Material
- Stainless steel
- Variant
- Classic
Identification
- GTIN
- 4255810705010
Shipping
Within Germany: 5,90€ (DHL) for orders under 70 €, free shipping from 70 €. Delivery time 1–2 days. Shipping methods
Payment
PayPal, Apple Pay, Google Pay, Debit and credit cards, Pay with Klarna, The invoice, Bank transfer
Returns
Withdrawal, complaints and returns: Complaints & returns
What is the Onmo Stainless Steel HMD?
The Onmo Edelstahl HMD (officially Onmo HMD Stainless Steel) is the new stainless steel version of the well-known Onmo smokebox - three years of development, presented at the Shisha Fair Frankfurt 2026. In contrast to the original aluminum version, the Onmo stainless steel retains heat significantly longer and delivers more consistent heat management - ideal for long sessions and molasses-rich tobaccos.
What is the difference between Onmo stainless steel and the aluminum version?
Stainless steel conducts and stores heat differently than aluminum: The Onmo stainless steel HMD gets hotter overall and maintains the temperature longer, which ensures more flavor, especially with moist tobacco types with a high molasses content. This requires a little more precise heat management so that the tobacco doesn't burn.
What is the difference between Onmo Stainless Steel Classic and Flat?
Der Flat hat einen flachen Unterboden und sorgt für gleichmäßigere Hitzeverteilung, der Classic hat das gewohnte Balken-Design mit gezielten Kontaktpunkten. Beide haben die gleichen Außenmaße (7,5 × 6,6 × 2,6 cm) und Platz für 2 Kohlen bis 27 mm — schau dir den Onmo Edelstahl HMD Flat direkt an, wenn du die andere Variante vergleichen willst.
Does the Onmo Stainless Steel Classic have a replaceable base?
Yes. The base plate (7 cm diameter, 3 mm material thickness) can be unscrewed. Onmo will soon be releasing an official replacement set including tools with which you can then purchase individual floor panels. The Onmo stainless steel is currently available directly with the matching base plate (Classic or Flat).
How many coals is the Onmo stainless steel designed for?
The Onmo stainless steel HMD comfortably accommodates 2 coals up to 27 mm. Since stainless steel retains heat longer than aluminum, 2 natural carbons are often enough for an intensive, long session.
Which head fits the Onmo stainless steel HMD?
The Onmo stainless steel has a 5.5 cm opening and 6.6 cm contact surface - it therefore fits all common phunnel and multi-hole heads. Popular combinations: Oblako Phunnel M, Hookain LitLip Phunnel or Vandenberg V1.
What colors is the Onmo stainless steel available in?
The classic version of the Onmo stainless steel is available in silver and black. The flat version comes in silver. Both colors are available directly from the first production batch after the Frankfurt 2026 Shisha Fair.
Where was the Onmo stainless steel HMD introduced?
The new Onmo Stainless Steel (officially Onmo HMD Stainless Steel) was presented exclusively at the Frankfurt 2026 Shisha Fair and has been available in the first wave of sales since then. At HookahX you are one of the very first customers in Germany who can get this HMD.
How is the Onmo stainless steel cleaned?
Allow the smokebox to cool completely after each session. Thanks to the screw system, the Onmo stainless steel can be completely dismantled - unscrew the base plate, clean it with warm water and a soft brush, and if there are heavy residues, soak it briefly in water with citric acid. Never preheat directly on a charcoal lighter.
Is the Onmo stainless steel worth it over the Onmo aluminum?
If you regularly smoke long sessions, work a lot with dark blend or molasses-rich strains, or simply want maximum heat retention - then yes, the Onmo Stainless Steel is a clear upgrade. However, the Alu-Onmo remains a top choice for a classic Phunnel setup with Virginia.
Is the Onmo stainless steel HMD suitable for beginners?
We recommend the Onmo Stainless Steel to more advanced smokers, as stainless steel retains more heat and errors in carbon management can lead to burnt tobacco more quickly. Beginners often do better with the classic Onmo HMD Aluminum until they have their heat management under control.
When will the Onmo exchange set with tools be available?
Onmo has announced an exchange set including a tool with which you can buy individual floor panels (Classic / Flat) and change them as you wish. An exact release date is still pending - you can currently get the Onmo stainless steel delivered directly with the matching base plate.
Questions about the product? Write to us at support@hookahx.de
- Onmo Edelstahl Smokebox ist empfehlenswert!
Tolle Smokebox, die Edelstahl Variante von dem ONMO funktioniert für uns wesentlich besser als die Aluminium, da hier die Hitze kontrolliert und langfristig in den Kopf gelangt!
Customer · September 15, 2026
