A Proposal for
Monolith Grill
Monolith Grill: Connected Electric Ceramic Kamado
Background
Monolith Grill is an established German premium kamado brand, founded in Osnabrück in 2008 by Matthias Otto, and the leading German manufacturer of high-quality ceramic kamado grills. The current Monolith product range, from the Junior through the Classic and LeChef sizes to the Avantgarde flagship line, has built a strong European dealer presence and a category-defining position in premium charcoal ceramic grilling. The Monolith supply chain is established in Yixing, the historic centre of Chinese ceramic production, and the same region in which Shield Works holds established ceramic sourcing relationships.
Monolith is now developing a Connected Electric Ceramic Kamado as a new flagship product, sitting alongside the existing charcoal line. The new product retains the ceramic heritage and premium positioning that defines the brand, and adds an electric heating architecture with four independently controlled circuits, a food-safe dual-side glazed thin-wall cast ceramic body, integrated Bluetooth and Wi-Fi connectivity with companion app control, and a multi-mode operating envelope covering grilling, smoking, baking, pizza, and low-and-slow cooking. The product is designed in a rectangular 800 by 600 by 550 millimetre form factor with a hinged ceramic lid containing a heating circuit and high-temperature ventilator, three independently controlled heating zones in the base, temperature sensors in both lid and base, and integrated grease management.
This is a full product development program, not an extension of the existing charcoal line. The engineering depth required to deliver a connected electric appliance with this thermal architecture, the EU certification envelope it triggers, and the specialist procurement workstreams it depends on, all need to be addressed with the discipline appropriate to a new product category. This proposal sets out our preliminary technical and commercial view of the project, followed by the scope, fee, and deliverables for Phase 1 of the program.
Shield Works also brings prior hands-on experience in the electric pizza oven category, which gives Phase 1 a useful working reference on electric cooking appliance heating architecture, control, and integration.
We understand that Dariusz, Monolith’s design engineer, will use the project description as the basis for the initial project sketches. The program is structured to flex around whichever design model Monolith prefers: Dariusz leading the industrial design with Shield Works delivering the engineering for manufacture; a joint design model where concept and engineering develop together; or Shield Works leading the detailed design with Dariusz acting as Monolith’s design authority. The working model is confirmed at the Engineering Kickoff Workshop and can evolve as the program progresses. Within that, Matthias has identified five specific procurement areas as priorities for this engagement, addressed across the Phase 1 deliverables that follow:
Volume and Timeline Targets
| Item | Current position |
|---|---|
| Target Markets | European Union, Germany lead market; United Kingdom; United States to confirm in Phase 1 |
| Annual Volume | 3,000 to 5,000 units per year, sustained |
| Target Ex-Factory Price | To confirm against Monolith’s commercial target in Phase 1 |
| Target Retail Positioning | Premium connected electric kamado, step-up from the existing Avantgarde flagship |
| Client Development Budget | To confirm in Phase 1 |
| Handover Target | To confirm in Phase 1 |
| Project Stage | Project description complete, design study sketches in progress with Dariusz, engineering investigation pending |
Preliminary Technical and Commercial View
Based on the project description, the design study from Dariusz, the review call with Matthias, and our prior experience in the electric cooking appliance category, this section sets out our initial view on the key technical and commercial decisions the project will need to make. These are our working positions, not committed positions. Phase 1 is the engagement that converts these into firm engineering and commercial commitments.
3.1Heating System Architecture
Two heating element technologies are realistic candidates for the four-circuit architecture described in the project brief: long-wave ceramic infrared radiators and medium-wave quartz infrared radiators. Both are established categories with capable supplier bases in China, and both can deliver the 3 to 4 kW total power envelope appropriate to a 230 V single-phase EU mains appliance across the four circuits.
Our working position is that long-wave ceramic infrared radiators are the better fit for this product. The wavelength is well matched to food heating, the elements are more robust under sustained high power density and thermal cycling, and the service life is longer than equivalent quartz tubes in this application. Quartz medium-wave gives faster heat-up response but is less suited to sustained surface grilling and pizza-mode operation where the elements run hot for extended periods. The lid heating circuit, paired with the integrated high-temperature ventilator for heat distribution, is a particular case where ceramic IR element durability matters. Phase 1 confirms the selection with thermal modelling across the four circuits, balance studies between the three base zones and the lid, and a cost and reliability comparison with named suppliers in both element categories.
3.2Ceramic Engineering and Sourcing Strategy
The cast refractory ceramic body, lid and base sections, glazed on both inside and outside for cleanability and food contact, is the largest single engineering and sourcing workstream in this product. The project description correctly identifies that cast ceramic with finer grain and higher material density allows thinner walls than the silicate ceramic used in the existing Monolith charcoal range. This thin-wall cast approach is the right engineering direction for an electric appliance where the ceramic mass does not need to store heat from a burning charcoal load, and where dimensional accuracy of the cast sections drives the fit of the hinge, the clamping bands, the lid seal, and the heating element mounting.
Refractory grade selection sits between silicate (lower cost, established Monolith heritage), cordierite (better thermal shock resistance, the prudent mid-spec for electric heating with localised element heat), and mullite or alumina-based grades (highest specification, premium cost). Phase 1 confirms the grade against the thermal architecture from 3.1 and the dimensional tolerance the electric mounting demands. Supplier engagement is led from Shield Works’ established ceramic sourcing position with named factories across the three main Chinese ceramic regions: Yixing (premium, the heritage region for Monolith’s existing ceramic supply), Fujian (volume capacity), and Shandong (refractory specialist). C2W identifies, qualifies, and manages the supplier relationship on Monolith’s behalf as part of the C2W supply chain model. Phase 1 produces a refractory ceramic supplier shortlist with indicative pricing at the target volume tier. If Monolith wishes to put forward existing suppliers, for the ceramic or for any other element of the product, they are welcomed into the process: brought under the same C2W supply chain management, qualified to the new specification, and benchmarked alongside our shortlist, so the final selection is made on capability and value rather than incumbency alone.
Dual-side food-safe glazing across the lid and base sections is a specialist process. LFGB (German food contact standard) and EU 1935/2004 compliance for the glaze chemistry is mandatory for the German lead market and the wider EU envelope. Phase 1 confirms the glaze specification, the supplier capability for dual-side application at the dimensional tolerance required, and the food contact certification pathway.
3.3Electronics, Firmware, and App Strategy
The four-circuit independent heating control with Bluetooth and Wi-Fi connectivity, on-appliance display and rotary control, and companion app, is a connected smart appliance electronics workstream. Shield Works delivers this as prime contractor, with the electronics and firmware engineering and the app development delivered through curated external specialist partners selected and managed by Shield Works on Monolith’s behalf. Shield Works does not provide high-end firmware or app development as an in-house capability. The specialist partner model carries the engineering depth this product requires while keeping Monolith with a single accountable counterparty.
The architectural decision Phase 1 needs to make is between a turnkey IoT smart appliance platform (such as Tuya, Espressif, Realtek, or Ayla) paired with a custom four-circuit driver firmware layer, and a ground-up custom electronics build. Our working position is that a turnkey IoT platform for the connectivity and app layer, paired with custom-developed driver firmware for the four-circuit heating control and safety logic, is the right balance for this product. It gives a faster route to certification (the platform connectivity module is pre-certified), lower development cost (the app and cloud infrastructure are platform-provided), and a Right-to-Repair-compatible architecture (the modular platform approach aligns with ESPR). The trade-off is that the brand experience in the app is shaped by the platform’s white-label framework. Phase 1 confirms the platform selection against Monolith’s brand experience requirements and the certification and cost implications.
For full transparency: turnkey IoT platforms carry a recurring commercial licence fee, typically in the region of USD 2,000 to USD 5,000 per year, payable by Monolith as an ongoing cost after launch. This is modest at the target volume tier and is the trade for the platform-provided app, cloud infrastructure, and pre-certified connectivity. Phase 1 confirms the exact licence structure for the selected platform so it can be factored into Monolith’s commercial model from the start.
3.4Compliance and Certification
A mains-powered, radio-equipped, food-contact electric cooking appliance for the EU market sits in a comprehensive regulatory envelope. The applicable standards stack includes:
The certification program is routed through a notified body (TUV Rheinland, VDE, or equivalent) appropriate to the EN 60335 family of standards. If the United States market is in scope, an additional certification track is needed: UL/ETL safety approval and FCC for the wireless emissions, with food contact assessed under FDA materials guidance and California Proposition 65 if California is in scope. Phase 1 confirms the market envelope (EU only, or EU plus US), the full standards stack against the final feature set, the notified body routing, and the certification timeline mapped back from the handover target.
3.5Indicative Ex-Factory Unit Cost
Built from the design study, the project description, our in-house electric cooking product cost data, named supplier engagement in the relevant Chinese ceramic and component supply regions, and the category architecture, our preliminary working range for ex-factory unit cost at the 3,000 to 5,000 units per year volume tier is:
The range reflects two specification paths, and the choice between them is Monolith’s to make against its retail strategy:
Phase 1 confirms the path against Monolith’s commercial target, and the program works equally well in the other direction: if Monolith sets a target price or a development budget, Phase 1 designs to it. Where the engineering range and the commercial target diverge, the feature, material, and volume trade-offs that close the gap are presented as costed options with supporting analysis, so the price versus specification decisions sit with Monolith, made on evidence rather than inside the engineering. These figures are indicative at this stage: a preliminary working range based on category knowledge and prior experience in the electric cooking appliance category, not a quotation. Phase 1 delivers the committed Indicative BOM and Unit Cost Model that firms it up. We would rather give Monolith an honest range now and tighten it in Phase 1 than quote optimistically and walk the number back later.
3.6Total Development Investment
Our preliminary view of the realistic total development investment, from Phase 1 confirmation through to mass production readiness, has a planning band of:
Two things matter more than the headline number. First, this is not a single commitment. The program is gated phase by phase: Monolith approves each phase on the results of the one before it, with a genuine decision point at every gate. No tooling money is committed until the engineering validates the design. No production money is committed until the tooling and prototypes prove out. The development investment is spent in controlled stages against demonstrated results, never in one decision.
Second, the band covers everything: mechanical engineering and DFM across the cast ceramic, cast aluminium, stainless steel, and cast iron components; thermal engineering for the four-circuit heating architecture and the lid ventilator; electronics and firmware engineering through the selected specialist partner; app development through the platform-aligned app partner; the tooling program (cast refractory ceramic tooling as the dominant cost driver, cast aluminium die-casting tooling secondary, stainless and cast iron fixtures tertiary); the prototyping program across alpha, beta, and validation cycles; the full EU certification program through the notified body routing; and program and sourcing management across the multi-supplier supply chain.
The planning band of USD 450,000 to USD 600,000 reflects the most likely delivery cost on the disciplined specification path with a turnkey IoT platform. The upper end of the envelope (toward USD 770,000) reflects the premium specification path: more custom electronics, a fully proprietary app build, multi-market certification including the US, and additional prototype iteration to lock a premium ceramic specification. Phase 1 firms the band into a committed phase-by-phase budget with clear gates, and identifies where scope choices move the number within the range.
3.7Retail Positioning Cross-Check
The ex-factory range cross-checks against current premium ceramic kamado retail positioning in the EU dealer channel. At the 5 to 6 times ex-factory-to-retail markup typical of premium specialty outdoor cooking appliances distributed through specialist dealers in the EU, the planning midpoint of USD 725 implies a retail position of approximately EUR 3,400 to EUR 4,000. This positions the product cleanly above the existing Monolith Avantgarde LeChef flagship, currently retailing from approximately EUR 3,200 standalone, and is appropriate for a category-defining premium connected electric kamado with no direct competitor at this size and feature set. The full ex-factory range supports retail positioning between approximately EUR 3,000 and EUR 5,000 depending on specification path, configuration, and accessory bundle. Phase 1 locks the specification path against the retail position Monolith wants to own.
3.8Timeline Feasibility
The indicative program sequence from Phase 1 through to mass production is:
| Phase | Activity | Indicative Duration |
|---|---|---|
| Phase 1 | Engineering Validation | 6 weeks |
| Phase 2 | Detailed Engineering, DFM, DFA, Prototype Build | Months 2 to 5 |
| Phase 3 | Tooling and Pilot Build (ceramic tooling starts at specification lock) | Months 5 to 9 |
| Phase 4 | Certification (EVT/DVT/PVT) and Pilot Production | Months 8 to 11 |
| Phase 5 | Mass Production Ramp | Months 11 to 12 |
The program is structured to reach mass production readiness in approximately 12 months from Phase 1 confirmation. This is achieved through deliberate parallelisation of the critical path rather than by compressing the engineering. Three structural moves make it possible. First, the cast refractory ceramic tooling, the longest lead item in the program, starts at ceramic specification lock rather than waiting for full prototype validation, with early ceramic supplier sampling inside Phase 2 building the manufacturability confidence that decision needs. Second, certification pre-compliance testing runs in parallel with the design validation builds rather than after them, and the pre-certified connectivity module from the turnkey IoT platform takes the radio certification largely off the critical path. Third, alpha prototyping starts immediately on adapted existing electric oven hardware, so thermal and control learning begins in the first weeks of Phase 2 rather than waiting for tooled parts. Phase 1 locks this schedule against the ceramic supplier lead times and certification slots, and confirms the handover target for Monolith’s commercial planning.
Phase 1: Engineering Validation
Phase 1 is the paid engineering and commercial engagement that precedes development execution. It takes the preliminary positions set out in Section 3 and converts them into committed engineering decisions, a costed development budget, and a firm pathway to mass production.
Phase 1 is delivered by the Shield Works R&D team, led by our Head of R&D Sourya Ghosh, working alongside C2W sourcing, compliance, and commercial engineering resources, and in collaboration with Dariusz and the Monolith team under whichever design model Monolith confirms at kickoff. It is real engineering work, not planning on its own. The output is engineering and costing content that Monolith can act on.
Duration: 6 working weeks from confirmation and receipt of technical materials under NDA.
Phase 1 is structured around six core deliverables, each of which is real engineering or commercial work product:
Working technical session led by Sourya Ghosh (Head of R&D) and Mark Jacobs (CEO), with Dariusz and the Monolith team. Review of the project description, design study sketches, and any supporting technical materials provided. Lock-in of Monolith’s commercial target on retail pricing, market envelope (EU only or EU plus US), and handover timing. Confirmation of the working design model between Dariusz and the Shield Works engineering team across the program, from the three collaboration options set out in Section 1.
Shield Works R&D engineering review of the project description and the design study from Dariusz. This is a design feasibility assessment rather than a CAD or BOM audit, given that detailed CAD is not yet available at this stage. Findings and recommended design directions covering the rectangular thin-wall cast ceramic body architecture, the hinge and torsion spring mechanism for the heavy ceramic lid, the four-circuit heating zone layout, the cast aluminium lower housing and its integration with the electronics, the grease drainage path, and the cable and connectivity routing. Engineering risk register and a list of the open engineering questions Phase 1 will resolve.
The central technical workstream for this product. Heating element selection between long-wave ceramic infrared and medium-wave quartz infrared, supported by thermal modelling across the four circuits and performance studies in each cooking mode (grill, smoke, bake, pizza, low and slow). Lid ventilator integration with the high-temperature element. Cast refractory ceramic specification covering grade selection, wall thickness, dimensional tolerance for hinge and electric component mounting, food-safe dual-side glazing specification, and supplier capability mapping. Temperature sensor specification and integration in lid and base. Heat distribution analysis across the variable top-bottom control envelope the project brief specifies.
Mechanical geometry and tooling strategy across the cast ceramic, cast aluminium, stainless steel, and cast iron components. Materials and finishes covering the ceramic colour and texture, brushed stainless detail, oak handle insert, and dark metal accents specified in the design study. Electronics and firmware integration points between the platform partner architecture and the Shield Works mechanical structure. EU certification pathway implications on the mechanical and electrical design. Variant and SKU strategy covering with-frame and without-frame configurations and accessory bundle options. Cross-discipline risk register.
Qualified supplier shortlist across the five procurement workstreams Matthias has identified: cast refractory ceramic, stainless steel fittings, cast aluminium frame and lower housing, electric heating elements, and the electronic control system. Supplier sourcing is led from Shield Works’ established China supply chain with named factories across the three main ceramic regions (Yixing, Fujian, Shandong), Guangdong-region cast aluminium die-casters, Hebei and Shandong cast iron suppliers, Shenzhen-region electronics partners, and the established Chinese heating element specialist base. Any existing suppliers Monolith wishes to nominate are qualified and benchmarked within the same process and, where selected, managed under the C2W supply chain model. First-round supplier engineering engagement to gather indicative pricing across the volume range and to flag any supplier-driven design feedback Phase 2 will need to address. C2W identifies, qualifies, and manages the supplier relationships on Monolith’s behalf.
The consolidation document that brings the engineering, sourcing, and certification work from deliverables 1 to 5 together into a single strategic roadmap from the Phase 1 engineering position through to mass production. Phase-by-phase development budget with named workstreams and committed numbers replacing the preliminary Section 3.6 range. Timeline against the handover target with gates between phases. Program management and resource allocation across Shield Works and the curated partner stack. The RTMP document is the take-away artefact from Phase 1, and the reference Monolith and the program team work from through the development, tooling, certification, and production phases.
The Phase 1 fee is deliberately positioned to cover the engineering work, not to profit from it. Our commercial model earns through the manufacturing partnership that follows, which means our interest is aligned with Monolith’s: getting this product to production, not extending paid planning.
Phase 1 commences on receipt of payment, signed mutual NDA, and the detailed technical materials and design study sketches committed by Monolith.
Exclusions
The Phase 1 fee covers all six deliverables above, including the engineering kickoff, design feasibility assessment, thermal and ceramic engineering study, DFX engineering assessment, supplier shortlist and indicative quotation, and the RTMP consolidation document. The following are excluded from Phase 1 and will be scoped and costed within the RTMP itself:
Payment Terms
| Stage | Fee | Payment Trigger |
|---|---|---|
| Phase 1: Engineering Validation | USD 7,500 | Payable in full on project confirmation |
Payment is made against C2W Group invoice by bank transfer. Development, tooling, and production phase payment terms are defined inside the RTMP document at the end of Phase 1, structured against the phase gates described in Section 3.6.
Safeguards and Clarifications
Why C2W Group and Shield Works
A single accountable manufacturing and program management partner, coordinating a curated specialist partner stack across electronics, firmware, app development, and EU certification. Monolith deals with one commercial counterparty and one point of accountability. The specialist workstreams sit behind that point of accountability, delivered by partners selected, contracted, and managed by Shield Works on Monolith’s behalf.
Directly Delivered by Shield Works
Curated Partner Ecosystem
Next Steps
This proposal is non-binding at this stage and is intended to give Monolith clarity on our understanding of the project, our preliminary technical and commercial positions, and the scope and cost of Phase 1. If Monolith is happy to proceed, we can start immediately on receipt of payment, signed NDA, and technical materials.
Best regards,
Mark Jacobs
CEO, C2W Group / Shield Works