Harvst WaterMate Mini Automatic Greenhouse Watering Kit – Mains Powered

£314.99£349.99

Product Description

The WaterMate Mini automatic watering system is a complete irrigation kit specifically designed for greenhouses up to 6′ x 8′, or 6 sq m. It can also be used for grow-houses, cold frames or even outdoor pots, veg plots and allotments*.*where cover can be provided for control unit

Everything you need included!

  • Supplied to power off 240V mains
  • More water on hot, sunny days. Less water when it’s cool or overcast
  • Dual watering zones for versatility and extra capacity
  • Pump system which can run from a water butt or garden hose
  • WiFi enabled (will run without internet too)
  • WiFi connection required to receive email alerts
  • Supports up to 40 drippers (40 plants), or 12 sprayers for 6 metres squared coverage
  • The ‘Mains’ power version adds additional ports for extra pumps, grow lights and heating which can be used for propagation

Spend less time watering, and more time enjoying your garden.
The Harvst WaterMate Mini allows you to water across two zones for precise control, reduced water consumption and healthier plants. The Mini includes everything you need for watering small (up to 6m²):

  • Greenhouses
  • Garden beds
  • Allotments
  • Plant pots (including hanging pots, no more water down your sleeves!)
  • Set timers to deliver regular and specific amounts of water when you want and for complete peace of mind program the temperature sensor to automatically trigger extra watering when it gets too hot. And, never need to replace a tap timer
  • battery again with the choice of either mains or solar power.

WiFi enabled (will run without internet too) so you can remotely control and monitor your system and even receive email alerts for high/low temperature, when watering, or if your tank is empty*.

WaterMate is designed and built by Harvst, in the UK.

Use for: reducing time spent watering, consistent watering, healthier plants, larger yields, going away on holiday, peace of mind, reducing water consumption, preventing disease.

*Must be connected to home WiFi for alerts.

 

Why choose mains power?

If you have 240V power, we recommend you use the mains version. You will be able to water for longer periods, and won’t be limited by darker days in winter.

You will be able to add more pumps / misters or even our LED grow lights or heater pads for propagation.

The power supply comes with 5m of mains flex.

Self watering, so you don’t have to.

Harvst automatic greenhouse watering system takes care of the watering while you are away, and also provides a regular watering regime which helps many plants grow better.

Why choose pump watering?
You can water your greenhouse automatically even if it’s nowhere near a tap; all you need is a water tank nearby. Choose the pump model for a pressurised, high flow rate off-grid system which can run from a water butt or tank.

Why choose hose watering?
If you have a water tap in or near your greenhouse, you can connect it directly to the dual zone water valve and leave the pump out. If you have mains pressure water at your greenhouse, choose the garden hose mode.

Dual zone watering helps maximise your garden’s productivity.
WaterMate supports two independent watering zones, using an electric water valve. Each can be controlled using a completely different program, and different sensor inputs. Or, use the two zones to cover a larger area with the one pump.

You could set one zone up for misting/spraying (great for seedlings or salads) and the other zone for drippers (great for plants like tomatoes).

Versatile, flexible, powerful.

Peace of mind, productive growing, and less time spent watering.

Regular irrigation with consistent amounts of water has several benefits compared to relying solely on rain or hand watering. Here are some advantages of regular irrigation:

Precision and Control:
Consistent irrigation allows you to control the amount of water your plants receive, ensuring they get the right amount to thrive. This control is essential for different plant types and growth stages.
Water Efficiency:
WaterMate is designed to be used with a variety of fitting including drippers to minimise water wastage by targeting the root zone of plants directly. This reduces the risk of overwatering or underwatering, which is common with hand watering.
Plant Health:
Regular and consistent irrigation helps maintain consistent soil moisture levels, which is crucial for plant health. It minimises stress on plants and reduces the risk of drought-related damage.
Time Savings:
WaterMate saves you time compared to hand watering. You don’t need to be present for every watering session.
Disease Prevention:
Watering at ground level with irrigation systems helps keep foliage dry, reducing the risk of fungal diseases that thrive in wet conditions, such as powdery mildew or leaf spot.
Convenience:
Regular irrigation can be set on a schedule, ensuring that your plants receive water even if you’re away from home or have a busy schedule. This is not as convenient with hand watering or relying on rain.
Improved Root Development:
Consistent irrigation encourages plants to develop deeper root systems, as they are less likely to be stressed by fluctuating soil moisture levels.
Yield and Growth:
For agricultural or garden crops, regular irrigation can lead to higher yields and faster growth because the plants have a stable and reliable water source.
Adaptation to Specific Plant Needs:
Different plants have different water requirements. With irrigation, you can tailor the watering schedule to the specific needs of each plant variety in your garden or landscape.

 

Manage and monitor from anywhere with the Harvst app!

Settings are managed directly on the system using any phone, tablet, or laptop. No app needed, no registration required. Harvst do however have a companion app, which brings the following handy benefits:

– Alerts when you need to fill your water tank (pumped version)

– Waters more when it’s hot and sunny, and less when it’s cool and overcast: healthier plants, and saves you water.

– Data logging of growing conditions in the system

– Remotely monitor watering and temperature

Specifications:

  • Control Box Measures 19cm (W) x 12cm (L) x 4.5cm (D)
  • 12V/200W Mains Power Supply
  • 45mm (D) Submersible Water Pump (Pump Option)
  • Selection of fixtures and fittings
  • Selection of irrigation outputs

Whats in the box?

  • WaterMate control system for automation and monitoring with WiFi connectivity.
  • Solar panel
  • Control unit mounting plate
  • 10 greenhouse frame pipe fixings
  • Air temp sensor
  • Web app for Android + iPhone
  • Mini submersible water pump, 45mm diameter (for pump version)
  • Dual electric water valves
  • 4m of 13mm braided hose for connecting the pump
  • 10m LDPE distribution pipe
  • A selection of joints and pipe fittings
  • 20m of 4mm micro irrigation pipe
  • 24 x pressure compensated drippers (4 litres per hour) and ground stakes
  • 12 x 4mm hose adapters
  • 10 x 360° sprayers covering 1m² each
  • 10 x 180° sprayers covering 1m² each
  • 6 x 4mm water taps

The WaterMate Mini can power two separate zones (or 3 zones with a second pump). Each zone could be up to:

10m of soak hose or
40 x drippers or
20 x sprayers or misters or
A combination of soak hose, drippers, sprayers and misters
A sprayer nozzle can typically cover up to 1 metre squared. With a full capacity of 20 sprayers, that’s 20 metres squared of soil. Alternatively, one dripper per plant (eg tomato) means a capacity of 40 tomato plants.

All Harvst products are typically delivered within 3-10 working days from order

Additional Information

Brand

Harvst

EAN

5060938993688
5060938993695

MPN

WM-MINI-MP
WM-MINI-MH

Model

Mains & Hose, Mains & Pump

Please find below descriptions of the current Harvst accessories.

 

Measure air temperature and relative humidity with this wireless sensor. Pairs with a Harvst control unit to activate pumps, heaters or other equipment, as well as logging data to the Harvst cloud (for wifi connected control units).

Approx 6cm square

Range up to 25m line-of-sight from the Harvst control unit

Rechargeable battery included; nothing to buy or throw away

USB-C charger not included

Not waterproof

Our Mini pumps come with 1.6m cable, and our Pro pumps come with 2m of cable.

If you’re fitting your water pump further away from the control unit than 2m, you’ll need this extension cable. Extension cables can be daisy chained to extend the length further, plus – they’re waterproof!

This bundle is designed to suit the S8 and contains:

4x seed tray (colour may vary)

3x capillary mats

3x drip trays

30x 1L taupe pots

2x 15L Coco and Coir Coco Grow+ Compost

2x 15L Coco and Coir Coco Compost

This bundle is designed to suit the S16 and contains:

8x premium deep seed tray

6x capillary mats

6x drip trays

60x 1L taupe pots

3x 15L Coco and Coir Coco Grow+ Compost

5x 15L Coco and Coir Coco Compost

Formulex has become an industry standard and is valued for its utility and ease of use. It is a single solution with an amazing capacity for stable pH through its ground-breaking inbuilt buffering capacity. Formulex can be used for almost every fertilising requirement and is an amazingly useful bottle to have around. Many people recommend it for seedlings and young plants generally, but it can be used at all stages of growth and for many different crops. This is a 300ml bottle.

This image is a black bottle of Formulex.

Coming Soon

Add a front window to your H-Series indoor grow system, for climate-control and plant protection.

Contains:

Front window for one level

Fixings

You will need one window kit for an H1, two kits for an H2, and three kits for an H3.

Add a floor cabinet to the base of your H-Series indoor grow system, for additional storage. These cabinets are available in white and charcoal to match your indoor garden.

Add an extra shelf to your H-Series indoor grow system, for double-density growing. These shelves are available in white and charcoal to match your indoor garden.

Contains:

LED grow lights with extra support for:

Hydroponics tray x1

Drains and fittings

As double-density growing is most often used with microgreens in 25×32 trays, we don’t supply net cups and net cup holders with this kit, but they are available separately.

A small power supply for the H-mini indoor garden, our 12v heater pads, or the WaterMate LED grow lights. Not waterproof.

12v 3amp power supply for heated propagator

Propagator to fit the H-mini, H-series nursery, Harvst smart temperature controlled seed tray, or for general use.

1 x Reservoir Tray

1 x 24 Cell Insert

1 x Propagator Lid

Add an extra shelf to your H-Mini countertop grow system, for double-density growing.

Contains:

LED grow light

Tray support

Propagator tray

Extension cable

The H-Mini Hydroponics Kit is great for growing a range of salads, leafy greens and herbs. No soil needed! Clean, easy, and right at your fingertips on the kitchen counter … It doesn’t get fresher than this.

Just rehydrate the peat-free coir pellets, pop your seeds in and place them into the nursery. When seedlings are strong enough, transplant them into net cups and into the growing tray. Add nutrients to water, fill up the tray, and sit back and watch your plants grow.

Includes:

Net cup tray (12 spaces)

12x black net cups

24x coir jiffy pellets

Formulex Nutrient Solution 300mL

This pack contains everything you need to get growing with healthy, nutritious microgreens. Microgreens are one of the easiest crops to get going in your Harvst H-Series and can be harvested just 7 days after planting.

Includes:

5x Half seed tray

15L Coco and Coir compost

One packet of select microgreens seeds

Three of these packs will fit on a single growing tier of the H-Series.
The 15L of coir compost will last up to 20 crops of microgreens.

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