Rectangular Wood-Fired Hot Tub / HT18

HT18 Rectangular Wood-Fired Hot Tub

L2030 × W790 × H760 mm · Thermo Spruce + 304SS · wood-fired

HT18 is the linear-format model in HACHILL’s wood-fired hot-tub range. Its long rectangular body is intended for projects where product direction, entry side and the route into position matter as much as the final footprint.

Confirmed product references are L2030 × W790 × H760 mm externally and L1640 × W706 × H700 mm internally, with Thermo Spruce + 304SS construction and a wood-fired heating route.

Use HT18 when the project has already chosen the Rectangular route and now needs to judge this specific model against the site. If the site works better around a circular perimeter, HT19 is the adjacent Round alternative.

HT18 Product Specifications

Specification
HT18

Model

HT18

Product Type

Rectangular Wood-Fired Hot Tub

Heating Route

Wood-Fired

External Dimensions

L2030 × W790 × H760 mm

Internal Dimensions

L1640 × W706 × H700 mm

Material

Thermo Spruce + 304SS

Listed Accessories

Drain, Insulated Cover, Chimney, Step, Ash Scoop, Paddle

Included in the Current Product Listing

The current HT18 product information lists Drain, Insulated Cover, Chimney, Step, Ash Scoop and Paddle. These items define the current listed package without turning the product page into an installation specification.

Confirm project-specific operating, installation and supplied-system requirements with the quotation where they affect the order.

Fit the 2030 × 790 mm Linear Envelope to the Site

HT18 has a directional footprint. Place the real product envelope on the site plan before refining access, entry or the wood-fired side.

Read the Actual HT18 Envelope First

Start with the confirmed L2030 × W790 × H760 mm external envelope. The 2030 mm length establishes the product’s main axis, while the 790 mm width determines how it occupies the cross-direction of the installation area.

This is the point where the decision moves beyond “Rectangular or Round” and becomes a site-fit check for HT18 itself.

Set the Long-Side, Entry & Delivery Direction

Once the 2030 × 790 mm envelope fits, the remaining site question is directional: how HT18 approaches the location, turns into place and faces the user area.

Check How the Long Body Reaches the Site

Trace the full inbound route with HT18’s long body in mind. Gates, narrow passages, corners, deck openings and level changes can become limiting points even when the final installation zone is large enough.

Lock the Entry Side Before Final Placement

Choose the long-side relationship and preferred entry side or end before set-down. The final direction should work with circulation, deck edges, walls, railings, furniture and landscaping around the product.

Inside HT18: Seating, Floor & Product Details

The confirmed L1640 × W706 × H700 mm interior is long and narrow rather than circular. Product views show how the bench, floor, entry and stainless-steel inner structure occupy that linear space.

Read the 1640 × 706 mm Interior as a Linear Space

Use the internal length and width to judge the relationship between bench, floor and open interior area. The defining characteristic is the elongated Rectangular arrangement, not a generic hot-tub capacity assumption.

Follow the Bench and Entry Along the Long Interior

The product images show how seating runs within the long interior and where the user approach meets that arrangement. Review those views together with the planned entry side outside the tub.

Inspect the HT18 Construction Details

Use the close views to inspect the stainless-steel inner structure, timber exterior, floor, cover, handles, stove-side parts, chimney-base detail and drain fitting before the project moves to quotation.

Plan the Wood-Fired Side, Chimney, Drainage & Hardware

HT18’s long body gives the stove side, chimney position and drainage hardware a directional relationship to the site. Review those details together instead of treating the Rectangular vessel as an isolated footprint.

Position the Stove Side Around the Long Body

Use the product views to locate the stove and guard area relative to HT18’s long side. Keep that side in mind when choosing user approach and the product’s final direction on site.

Coordinate the Chimney With the Final Direction

The chimney rises from the wood-fired side shown in the HT18 views. Its final specification remains project-specific, but its physical relationship to the Rectangular body should be considered before placement.

Plan the Drainage Side With the Site

A drain is part of the current listed accessories. Use the drain and product-detail views to plan where the water-side work meets the site, then confirm final connection details for the selected configuration.

Review Covers, Handles & Exterior Hardware

The close product views show the cover, handles and stove-side hardware that shape day-to-day access around HT18. They are useful for physical product review before quotation.

Final connection sizes, stove specification and installation requirements belong to the selected project configuration.

Who HT18 Fits — and When to Review HT19

HT18 is strongest where a project already favors a linear Rectangular product and can make practical use of the 2030 × 790 mm envelope, a defined entry direction and a wood-fired side.

A Linear Site Relationship Is Useful

Choose HT18 when the installation benefits from a clear long-side relationship to a deck edge, wall, path or other directional site feature.

The 2030 × 790 mm Body Fits Without Forcing the Site

The real HT18 envelope should fit the installation area and delivery route without relying on a generic Rectangular assumption.

Entry and Product Direction Can Be Defined Early

HT18 works best when the project can decide which side or end users approach and how the long body should face before final placement.

The Enquiry Needs a Defined Rectangular Product

HT18 can be reviewed for distributor, outdoor-living, hospitality, wellness and other project enquiries, with OEM, branding, packaging and documentation requirements added where relevant.

Review HT19 When a Circular Layout Fits Better

Request HT18 Project Configuration & Pricing

Once the Rectangular layout and site direction are settled, send the commercial and site information needed to price the actual HT18 project.

Commercial Brief

Share quantity, destination market, intended application and relevant purchasing or project timing.

Site Direction & Delivery Constraints

Provide the installation area, intended long-side direction, preferred entry side or end, constrained access points, turning restrictions and site photos or a layout where useful.

Configuration, Branding & Documentation

List OEM or private-label requirements, branding, packaging, documentation and any already-defined water, stove or chimney requirements that affect the order.

Where operating water data or structural loading affects the project, request the confirmed values for the ordered configuration.